Economy notebook - used for student users, generally used for simple word processing and office software applications. Equipped with Intel ® Celeron ™ M or more CPU, 256MB RAM, 40GB hard drive, integrated graphics is sufficient to meet the requirements.
Business notebook - is for business users and fashion custom-made products, be equipped with Intel ® Core ™ Duo or more CPU, 512MB RAM, 80GB hard drive, independent 3D graphics, DVD-ROM, this is sufficient to meet large business office software applications.
High-profile laptop - is multimedia users or 3D gaming favorite, usually equipped with Intel ® Core ™ 2 Duo or more CPU, 1GB memory, 120GB hard drive, an independent 3D graphics card (64MB or more memory), DVD-ROM, to ensure that users Enjoy good audio and video software and 3D games, the shock effect
Notebook construction
CPU - the mainstream notebook market, Intel produced more Core ™ 2 Duo, Core ™ Duo and the Pentium ™ M, Celeron ™ M processor, etc. 4. The four processors, the Celeron M is designed specifically for low-end market products, the performance in general, but the cheapest price, with high cost; Pentium M high performance, but because of the previous generation product, now more rare; Core Duo higher performance, and supports dual-core technology, has two physical cores; Core 2 Duo is the latest product, the highest performance, in addition to dual-core technology, also supports 64-bit.
Wireless LAN - the biggest advantage is due notebook flexible, process information anytime, anywhere, so with a wireless-enabled laptop will be better. On the current market, the mainstream Centrino ™ notebook computers with wireless Internet access. If non-Centrino laptop wireless network card is required to install wireless Internet access.
LCD - LCD is the most expensive laptop parts, and very easy to damage, when not in use the LCD touch screen with a hard object, usually pay attention to clean, not prolonged use. Also popular on the market today widescreen notebook, which is for an ordinary notebook computer display 4:3 aspect ratio is concerned, the notebook LCD screen 16:9 aspect ratio is set to close in under this ratio caused by visual impact of the most realistic, intense. Such direct benefits, that is, watching a DVD, there is no up and down the black bar, you can get better multimedia experience.
Notebook Battery - notebook battery life as long as possible, not be less than 2 hours. Battery life is a notebook computer from an external power supply, but only by the case of battery-powered operating time, mainstream notebook computer usually lithium battery, life mostly in the 2 to 6 hours.
Over the years, want a desktop computer user's experience porting to mobile devices, so swift swift, reliable, and colorful user experience can be portable "portable." Now, a new generation of Intel ® Centrino ™ mobile platform has been able to meet their urgent desire.
What is Intel ® Centrino ™?
In 2003, Intel ○ R released Intel ® Centrino ™ mobile technology, Intel ○ R began in the global notebook market in the absolute leadership of the era. Centrino ™ mobile technology is the future of laptops today and an indispensable component collection. Which CPU, motherboard, chipset and wireless network card modules for a three-part integrated to the platform with industry-leading performance and energy efficiency in the increasingly fierce competition in the homogenization of the global notebook PC market set off a volcano needs of users.
Centrino ™ mobile technology so that Intel-powered laptop more than 80%, about 100 million laptops sold with Intel ® Centrino ™ mobile technology for notebook computing means that in addition to good processing performance, longer battery life, but also have good wireless communications capabilities, on the basis of the notebook size, weight, heat is also getting smaller. Centrino ™ technology companies like NIKE designed specifically for the red shoes, like Liu Xiang, providing lighter quality, saving the athlete's physical fitness, reduce energy consumption.
Intel ® Centrino ™ to bring to life changes
Allow people to deviate from the laptop hard work desk case, since the computer has become so casual and at any time, but have you ever thought about, when you open the notebook comfortably, there is no cable break your online status will wish , but also back that finally forced to get rid of the desk open. However, no relationship, all this will not happen again, the latest Intel ® Centrino ™ processor technologies, so you have the courage to cut off cable, forget the desk, strolled over to the wireless freedom of life.
Increased wireless laptop, just like the wired phone into a mobile phone, whether you're right where, as long as the network place, you can access the network anytime, anywhere, even if you are in the flow, such as weaving the streets, or the airport waiting for boarding. Notebook rapid worldwide spread, with Centrino wireless technology, with such popular products are not unrelated, the wireless though invisible, but you can stay out of it?
With the latest Intel ® Centrino ™ processor technology, the introduction of a new generation of wireless networking technology into a truly universal stage. Its most striking increase speed wireless network than it will look up to 300Mbps, from a speed point of view, a new generation of wireless networking technologies have the strength to replace the wired network. In addition, it will automatically give priority to transmit audio, video and other multimedia streams. So that when you play high-definition programming over a wireless network, the need to manually reduce the side bt download speed, do not pause file copying, the real-time demanding multimedia player will get the maximum bandwidth guarantee. Moreover, the integrated platform in the latest Centrino ™ X3100 in the GM950 chipset, graphics core, it supports DirectX10, SM4 and other advanced imaging features, excellent performance to ensure users are using the latest operating system Windows Vista, open the gorgeous Aero Glass . Intel ® Turbo ™ platform, the latest strong performance, while energy consumption is lower, longer battery life, up to 8-10 hours, do not worry about annoying low-battery warning effects. From start to finish listening to a "unplugged" concert is clearly more than enough. As Intel ® Centrino ™ platform reduce the size of the components used, become very small and lightweight notebook computer and portable, you will not become a burden. Carry such a laptop, no matter where you are, you can work or fun games and entertainment, this feeling is really fantastic!
Intel ® Centrino ™ are there?
Intel ® Centrino ™ platform consists of Intel ® processors, Intel ○ R chipset, Intel ® Wireless LAN components, lack of a Centrino logo are not labeled. Intel ® Centrino ™ mobile technology from the first generation of Carmel (codename), the second generation of Sonoma (R & D code), the third generation Napa (codename) to today's Santa Rosa (codename), has experienced 4 times upgrading. Every generation upgrades, all represent the Centrino ™ platform to the faster, stronger, more energy-saving step in the direction.
Mainstream laptop market is the fourth generation of the Centrino ™ platform (Santa Rosa), this latest Centrino ™ platform with Core ™ 2 Duo processor, PM/GM96x series chipset and Intel ® Wireless LAN, ideally , the use of this platform notebook, battery life time can be more than 5 hours. This is because Core ™ 2 Duo processor with FSB frequency switching, deeper sleep, enhanced dynamic acceleration technology, and single-threaded technology to ensure the processor to minimize power consumption. If a notebook using the ULV Core ™ 2 Duo processor, the processor can achieve the lowest power 1.1 watts more.
Fourth-generation Centrino ™ platform Detailed
1 Core ™ 2 Duo processor
Intel ® Centrino ™ notebook platform are many of them may be used in the same CPU, chipset may also be slightly different, even the wireless card can be differentiated, then the fourth generation of the Centrino ™ platform is exactly how the laptop like?
4th generation Intel Centrino (SantaRosa) was born in China Time May 9, 2007, the day is just a famous soccer sports star in China Hao Haidong's birthday. First, CPU, the fourth generation of Centrino ™ notebook must be used by the CPU Core ™ 2 Duo processor, the Intel Core ™ Duo, Celeron, Pentium ™ Dual Core Series or even family is not included. Overall, Core ™ 2 Duo processor using 65nm process, its performance than Core ™ Duo processor by 20% as much, but power remains the same. And Core ™ Duo processor, Core ™ 2 Duo processor also has the standard version (eg: T7100), low-voltage version (eg: L7500), ultra-low voltage (eg: U7500) power of three different product lines .
Currently, Core ™ 2 Duo processor with 667MHz, 800MHz front side bus two kinds. For example: Core 2 Duo T5450 667MHz front side bus is the product, with speeds up to 1.66GHz, Core 2 Duo T7500 is a 800MHz front side bus speeds up to 2.2GHz. Compared to the Core ™ Duo processor, Core ™ 2 Duo processor to increase the number of technical and support 64-bit computing. Secondary cache, the Core ™ 2 Duo processor, the largest secondary cache of up to 4MB, the minimum has 2MB, and Core ™ Duo processor is only 2MB version. These two caches are by sharing technology to ensure the efficiency of the processor to the maximum.
We all know a little of the dual-core technology has not is the fourth generation of Centrino ™ notebook biggest bright spot, because from the third generation of Centrino ™ notebooks start, dual-core technology has begun to be applied, and thus was born the Pentium ™ Dual Core Series and other relatively low-end dual-core mobile processor. Today, Pentium ™ Dual Core series has also been available in two specifications, the first application in the third generation of Centrino ™ notebooks (such as: T2130, clocked at 1.86GHz), another application in the fourth generation of Centrino ™ notebooks ( such as: T2310, clocked at 1.46GHz). Compared to the first, second Pentium ™ Dual Core processor adds 64-bit support, but not necessarily better than the first high frequency. However, subject to various restrictions, Pentium ™ Dual-Core processor has failed to fully meet the Core ™ 2 Duo processor-saving features and performance levels. In the forefront of technology fields, quad-core mobile processor is also well into the testing phase.
2. PM/GM96x series chipset
Compared to the third generation of Centrino ™ notebooks of 94x PM / GM series chipsets, PM/GM96x series chipsets supports up to 800MHz front side bus started, and the integrated graphics core clock speed of up to 500MHz. GM96x family's integrated GMA X3100 graphics card can easily handle the most demanding business applications now or in part, the popular 3D games and more to achieve the enhanced clarity and vivid video playback, is the third generation of Centrino ™ notebook integrated graphics performance more than doubled. Non-enthusiast / professional users even need to buy a laptop with discrete graphics.
3 Wireless LAN
In the fourth generation of Centrino ™ notebooks, we can see the configuration of the 3945ABG, 4965AG or 4965AGN wireless network card model. Which 4965AG and 4965AGN wireless network card for the next generation, and more 4965AGN supporting 802.11n network standard, supported by more than 3945ABG and 4965AG 802.11a or 802.11g standard maximum to exceed 4 times the rate.
4 Turbo ™
Turbo ™ in the fourth generation of Centrino ™ notebooks emerging functional modules. It and similar built-in wireless card is a PCI-E interface card. In Windows Vista support, providing ReadyBoost and ReadyDrive features, which will report directly to the system at startup, sleep, installer, copy files, load games on the disk operations to provide accelerated by the task. Official data indicate that the Turbo ™ software allows the user to start and used the speed increased by 1, 20% faster boot, while reducing the rpm hard drive, saving overall power consumption of notebook. Turbo Memory ™ module added so that the fourth generation Centrino ™ Laptops Reviews considerably, but it is only an optional accessory, usually used in some high-end notebook.
5 Enterprise Technology
Fourth-generation Centrino ™ platform specifically for business users to have a professional version of Centrino ™, the technology has never been in the past three generations of Centrino ™ platform appeared. It comes from the desktop computer field vPro ™ technology, it is mainly through the active management technology, allows enterprise administrators in remote networks via wired or wireless client laptop maintenance, such as system recovery. In addition to Pro Active management technology Centrino ™, the virtualization technology is also commonly used in businesses. Virtualization technology originated in the third generation of Centrino ™ platform, one of the most low-end virtualization-enabled mobile processor T2300 (T2300E does not support virtualization technology). This technique is used to simulate a two processor computer processing power for hardware and software research and development and testing phase.
Centrino ™ platform's future
Intel ® Centrino ™ platform is a dynamic technology platform, with the laptop in the rapidly expanding range of applications, Centrino ™ platform in terms of performance, or energy, are in progress, to meet the user in the mobile office, mobile learning and mobile entertainment needs. Centrino ™ platform as the largest core components - mobile processor, is to half the speed of a more rapid development of new generation, will soon launch in January 2008, the Penryn mobile processor, the processor also will increase to 45 nm production process. By then, the Centrino ™ platform faster, smaller, more power but also the history of the development to turn the page. Placid Centrino ® platform was originally brought to the notebook computer market a new phase of explosive growth, while the dual-core mobile technology based on a new generation of Centrino ® platform will definitely be writing brilliant, and then climb hilltops.
Wednesday, August 17, 2011
Laptops purchase tips
A clear purpose
This is the first need to clear. Used to implement mobile or portable entertainment, need more powerful performance, long battery added line capacity? Then expand a little bit on the basic requirements, is more appropriate to your machine. Now that a lot of friends to buy ultra-low-end Centrino, by comparison, we found that some are run only to meet the basic configuration, it can not experience the advantages of Centrino, but performance may be the same price than the P4 model a lot worse.
Second, determine the type
First determine whether it is the intention of the notebook "thin-or all-in" and the screen size, there is probably one of the greatest benefit is to determine the weight of the laptop range. Note, however, even the small screen but also to support the mainstream standard resolution of 1024x768.
Three, CPU type and speed
Million or less in the market now used in notebook computers or more types of CPU's. Unlike desktop notebook, desktop wishing to use the more powerful the processor the better performance, while the laptop is not. Because the volume required for cooling the notebook and desktop is not as easy. If only the general mobile office, a simple multimedia presentation, Internet, or file exchange, 1G below Pentium III, Celeron, VIA Antaur mobile processor is sufficient.
Fourth, check books work
To double-check whether the new machine, the machine look no defects and scratches, dust and the fan outlet without foreign body, whether dead pixel LCD screen, battery junction for wear. See whether there is paint scratches, or uneven color, shell for cracks, combined with at whether there is a large gap, the volume knob is intact and so on. Double-check LCD, better able to pick no dead pixels LCD.
Fifth, the memory is very important
Million or less most of the notebook is Best Laptops with 128M memory, which can only guarantee the basic running WindowsXP, in the purchase, we need to let the memory to 256M, to ensure that mainstream software and applications to run smoothly.
Sixth, check the accessories
Many laptops now have a lot of accessories, these hardware and software are very good, at least the money you have paid off, do not get cheaper JS.
Seven, after-sales service
Notebook sales service is very important, for the present over the shelf life of laptop repair is very expensive fees.
This is the first need to clear. Used to implement mobile or portable entertainment, need more powerful performance, long battery added line capacity? Then expand a little bit on the basic requirements, is more appropriate to your machine. Now that a lot of friends to buy ultra-low-end Centrino, by comparison, we found that some are run only to meet the basic configuration, it can not experience the advantages of Centrino, but performance may be the same price than the P4 model a lot worse.
Second, determine the type
First determine whether it is the intention of the notebook "thin-or all-in" and the screen size, there is probably one of the greatest benefit is to determine the weight of the laptop range. Note, however, even the small screen but also to support the mainstream standard resolution of 1024x768.
Three, CPU type and speed
Million or less in the market now used in notebook computers or more types of CPU's. Unlike desktop notebook, desktop wishing to use the more powerful the processor the better performance, while the laptop is not. Because the volume required for cooling the notebook and desktop is not as easy. If only the general mobile office, a simple multimedia presentation, Internet, or file exchange, 1G below Pentium III, Celeron, VIA Antaur mobile processor is sufficient.
Fourth, check books work
To double-check whether the new machine, the machine look no defects and scratches, dust and the fan outlet without foreign body, whether dead pixel LCD screen, battery junction for wear. See whether there is paint scratches, or uneven color, shell for cracks, combined with at whether there is a large gap, the volume knob is intact and so on. Double-check LCD, better able to pick no dead pixels LCD.
Fifth, the memory is very important
Million or less most of the notebook is Best Laptops with 128M memory, which can only guarantee the basic running WindowsXP, in the purchase, we need to let the memory to 256M, to ensure that mainstream software and applications to run smoothly.
Sixth, check the accessories
Many laptops now have a lot of accessories, these hardware and software are very good, at least the money you have paid off, do not get cheaper JS.
Seven, after-sales service
Notebook sales service is very important, for the present over the shelf life of laptop repair is very expensive fees.
How does hot legs laptop? Core Graphics has merit
I was like the Internet to see GuoDeGang to see folk singer MV people, this habit led to work, but also used to wearing headphones, always want to work when the Youku or potatoes Shenma open, while listening to GuoDeGang or anything of MV to work. I asked a lot of white-collar workers, found that we basically are like at work, or chat, when listening to music or comic, both to adjust the mood, but also to relieve fatigue.
Now the video has become the mainstream notebook, who would not buy a laptop only when the word so. We need to look at creative online video, you need to on the computer listening to music, MV, need to listen to crosstalk on the computer, the most important is that we do these, we can not work to forget. We put the headphones on, immersed in the Internet world, they often have a cup come.
God is the cup with a horse? Cups is that you open the Best Laptops, doing homework and eating hot pot still listening to songs, and suddenly the computer would crash it! ! ! What could be more cups of it? There really is not a crash death, moving and can not move, the computer screen become a shadow of animal skin. At this time the only way is to force you off, this is a huge damage to your computer. Moreover, direct crash, you will immediately restart, crash did not kill me, slow computer card where you crazy feeling more uncomfortable.
The existence of objective reasons, such as you are running is really a great program, but basically do listen to a music video will not be great, so the objective is only a small part of the reason.
If you are not five years ago, the antique book, that memory should be more than 1 G, no problem. Notebook designs generally mature, there is no problem. These ancient grounds already become clouds. Then, open the computer video, music, working software, the upgrade file card machine or even crash when the situation is nothing more than the CPU and graphics card issues. Five years ago, notebook, generally integrated graphics, how to explain it? Analogy, CPU operation, when you reserve a little charity, so that your integrated graphics computing operations, this is a laptop five years ago. A year ago the laptop, generally discrete graphics, meaning that the CPU operations and its operation is relatively independent of some card effects with a considerable degree of improvement. However, this is the author of more than a year before buying, still with a cup now! It seems significant independence era seemed gone, no longer keep our current entertainment requirements.
Study of its deep-rooted reasons, graphics computing, that is, GPU, and CPU operations at the time, still can not guarantee the integration of intelligence. Gap between the two is always there, and this led to the system when in operation, there will be redundant and tedious exchange, these calculations led to the unnecessary graphics keep up with the CPU operation, the card machine is in the affirmative, And whether independence was still the old integrated graphics, computing power is always limited his once beyond this capability, do not crash that is about it. Another reason is that many tasks open at the same time, data traffic in the processor is too large. As the morning drive to work who had Lishuiqiao to the same traffic jam ah!
If there is a processor, and integrate the CPU and GPU, and true seamless integration of the CPU and GPU computing, can intelligently allocate memory. It also has Hyper-Threading technology, easy to handle multiple tasks, each processor core as a road, every road in this technology from the shelves to accommodate the double-channel double-data-flow, break-core limitations. Solve the limitations of the graphics, but also break your processor inside the "traffic jam" problem is not solved audio and video needs?
This is the second-generation intelligent Intel? Core? Processor - seamless integration of mainstream graphics capabilities, the perfect interpretation of the strong visual brand new experience of speed and fluency. Intelligent performance once again revamped for the computer into a powerful driving force of the CVT also combines seamlessly integrated Core card, regardless of high-definition 3D games or video can easily control, to bring you Fevernova like visual experience.
Moreover, the task at leisure, but also the smart notebook hibernation reduce energy consumption, less heat so that the computer until the power longer; the integration of new technology brings lower power consumption, heat the whole smaller, more durable standby time , no longer have to worry about the keyboard is hot hot leg base it!
Now the video has become the mainstream notebook, who would not buy a laptop only when the word so. We need to look at creative online video, you need to on the computer listening to music, MV, need to listen to crosstalk on the computer, the most important is that we do these, we can not work to forget. We put the headphones on, immersed in the Internet world, they often have a cup come.
God is the cup with a horse? Cups is that you open the Best Laptops, doing homework and eating hot pot still listening to songs, and suddenly the computer would crash it! ! ! What could be more cups of it? There really is not a crash death, moving and can not move, the computer screen become a shadow of animal skin. At this time the only way is to force you off, this is a huge damage to your computer. Moreover, direct crash, you will immediately restart, crash did not kill me, slow computer card where you crazy feeling more uncomfortable.
The existence of objective reasons, such as you are running is really a great program, but basically do listen to a music video will not be great, so the objective is only a small part of the reason.
If you are not five years ago, the antique book, that memory should be more than 1 G, no problem. Notebook designs generally mature, there is no problem. These ancient grounds already become clouds. Then, open the computer video, music, working software, the upgrade file card machine or even crash when the situation is nothing more than the CPU and graphics card issues. Five years ago, notebook, generally integrated graphics, how to explain it? Analogy, CPU operation, when you reserve a little charity, so that your integrated graphics computing operations, this is a laptop five years ago. A year ago the laptop, generally discrete graphics, meaning that the CPU operations and its operation is relatively independent of some card effects with a considerable degree of improvement. However, this is the author of more than a year before buying, still with a cup now! It seems significant independence era seemed gone, no longer keep our current entertainment requirements.
Study of its deep-rooted reasons, graphics computing, that is, GPU, and CPU operations at the time, still can not guarantee the integration of intelligence. Gap between the two is always there, and this led to the system when in operation, there will be redundant and tedious exchange, these calculations led to the unnecessary graphics keep up with the CPU operation, the card machine is in the affirmative, And whether independence was still the old integrated graphics, computing power is always limited his once beyond this capability, do not crash that is about it. Another reason is that many tasks open at the same time, data traffic in the processor is too large. As the morning drive to work who had Lishuiqiao to the same traffic jam ah!
If there is a processor, and integrate the CPU and GPU, and true seamless integration of the CPU and GPU computing, can intelligently allocate memory. It also has Hyper-Threading technology, easy to handle multiple tasks, each processor core as a road, every road in this technology from the shelves to accommodate the double-channel double-data-flow, break-core limitations. Solve the limitations of the graphics, but also break your processor inside the "traffic jam" problem is not solved audio and video needs?
This is the second-generation intelligent Intel? Core? Processor - seamless integration of mainstream graphics capabilities, the perfect interpretation of the strong visual brand new experience of speed and fluency. Intelligent performance once again revamped for the computer into a powerful driving force of the CVT also combines seamlessly integrated Core card, regardless of high-definition 3D games or video can easily control, to bring you Fevernova like visual experience.
Moreover, the task at leisure, but also the smart notebook hibernation reduce energy consumption, less heat so that the computer until the power longer; the integration of new technology brings lower power consumption, heat the whole smaller, more durable standby time , no longer have to worry about the keyboard is hot hot leg base it!
Tablet PC and laptop difference between the seven
Many people ask the Tablet PC and notebook What is the difference, although most people think that the Tablet PC is part of the PC, but in fact, Apple pioneered this type of Tablet PC is almost brand new, do not close before or similar products , before Microsoft's Tablet PC designed for very heavy, very poor user experience, the most important reason is that Microsoft wants to make tablet PC, Apple Tablet PC is made to enlarge the cell phone, does not require all-round, whenever to meet some of the commonly used functions can, this way of subtraction designs increasingly demand more compact consumer, behind us in many ways to analyze the difference between tablet and notebook.
Tablet PC and notebook morphological differences
I am sure you all see very clearly friends, notebook structure more complicated than the Tablet PC, can provide more interfaces that can support more peripherals, notebook most of the non-touch operation, the occasional use of touch screen , while the majority of Tablet PC with touch operation, there are some products with removable slide-out keyboard or keypad. Most of the Tablet PC is a board, facing a LCD touch screen, very compact and simple structure.
Tablet PC and laptop weight difference
Tablet PC's basic weight no more than 1 kg, 10-inch flat-panel computer 600 grams to 900 grams, while the 7-inch Tablet PC at 400 grams, more lightweight. The laptop rarely less than 1 kg, even the Internet, basically in the vicinity of one kilogram.
Tablet PC and laptop on the size of the difference
Tablet PC using the normal 7 to 10-inch screen, slightly larger overall volume than liquid crystal thickness of no more than 15mm, the second generation of first-line brand tablet thickness less than 1 cm in most of the control. The thickness of the basic laptop around in 20mm, ultra-thin notebooks have more than 15mm, this notebook also used the Internet in the 10-inch LCD screen, are based on an ordinary notebook than the basic 11-inch screen, which the 14-inch notebook the largest number.
Tablet PC and notebook on the difference between the input
Tablet PC most of the commands to enter through the fingers, a microphone and gravity sensors are used to support special operations input. Most notebook mouse and keyboard input through a touch pad to achieve, occasionally with a microphone or other peripherals.
Tablet PC and notebook using the difference between the environment
Tablet PC and laptop are also suitable for mobile use, the convenience, the Tablet PC as a smaller, lighter, more simple structure, almost anywhere. The restrictions on laptop due form, a place where you need to be used, such as desktop, knee, so called early notebook laptop computer. In addition the use of gestures are different, the Tablet PC is a board, can operate directly in the hand, while the laptop is usually sitting to use, it greatly limits the possible applications, is more suitable for indoor use in a desktop .
Tablet PC and Best Laptops functional difference
Tablet PC emphasis on entertainment, with a view normal web pages, watch videos, look at books, play games. The notebook is a versatile device, except for a small gravity-sensing game, the basic can be carried in a notebook.
Tablet PC and notebook applications, the difference between content
Tablet PC is used to consume content, and the notebook can be used to create the content, the content can also be used for consumption, notebook advantages, but from the future development trend, consumption will account for most of the content, creating a small amount of content more people are using a laptop at work.
Tablet PC will not be short-term threat to the mainstream notebooks, the hardest hit of the Internet, there is the portable digital devices, in addition to cell phone cameras, the rest almost all digital products has been seriously hit, MP4 and Digital Photo Frame the market lost almost exhausted. The current environment for the entire PC and the Internet, are basically designed for the PC, so the laptop within a short time there will not be dangerous, but very difficult to achieve growth is expected within a few years, will exceed the number of Tablet PC PC, Tablet PC applications will be deep into all aspects of life, with the continuous improvement of systems and software, after work, study, entertainment will be inseparable from the Tablet PC.
Tablet PC and notebook morphological differences
I am sure you all see very clearly friends, notebook structure more complicated than the Tablet PC, can provide more interfaces that can support more peripherals, notebook most of the non-touch operation, the occasional use of touch screen , while the majority of Tablet PC with touch operation, there are some products with removable slide-out keyboard or keypad. Most of the Tablet PC is a board, facing a LCD touch screen, very compact and simple structure.
Tablet PC and laptop weight difference
Tablet PC's basic weight no more than 1 kg, 10-inch flat-panel computer 600 grams to 900 grams, while the 7-inch Tablet PC at 400 grams, more lightweight. The laptop rarely less than 1 kg, even the Internet, basically in the vicinity of one kilogram.
Tablet PC and laptop on the size of the difference
Tablet PC using the normal 7 to 10-inch screen, slightly larger overall volume than liquid crystal thickness of no more than 15mm, the second generation of first-line brand tablet thickness less than 1 cm in most of the control. The thickness of the basic laptop around in 20mm, ultra-thin notebooks have more than 15mm, this notebook also used the Internet in the 10-inch LCD screen, are based on an ordinary notebook than the basic 11-inch screen, which the 14-inch notebook the largest number.
Tablet PC and notebook on the difference between the input
Tablet PC most of the commands to enter through the fingers, a microphone and gravity sensors are used to support special operations input. Most notebook mouse and keyboard input through a touch pad to achieve, occasionally with a microphone or other peripherals.
Tablet PC and notebook using the difference between the environment
Tablet PC and laptop are also suitable for mobile use, the convenience, the Tablet PC as a smaller, lighter, more simple structure, almost anywhere. The restrictions on laptop due form, a place where you need to be used, such as desktop, knee, so called early notebook laptop computer. In addition the use of gestures are different, the Tablet PC is a board, can operate directly in the hand, while the laptop is usually sitting to use, it greatly limits the possible applications, is more suitable for indoor use in a desktop .
Tablet PC and Best Laptops functional difference
Tablet PC emphasis on entertainment, with a view normal web pages, watch videos, look at books, play games. The notebook is a versatile device, except for a small gravity-sensing game, the basic can be carried in a notebook.
Tablet PC and notebook applications, the difference between content
Tablet PC is used to consume content, and the notebook can be used to create the content, the content can also be used for consumption, notebook advantages, but from the future development trend, consumption will account for most of the content, creating a small amount of content more people are using a laptop at work.
Tablet PC will not be short-term threat to the mainstream notebooks, the hardest hit of the Internet, there is the portable digital devices, in addition to cell phone cameras, the rest almost all digital products has been seriously hit, MP4 and Digital Photo Frame the market lost almost exhausted. The current environment for the entire PC and the Internet, are basically designed for the PC, so the laptop within a short time there will not be dangerous, but very difficult to achieve growth is expected within a few years, will exceed the number of Tablet PC PC, Tablet PC applications will be deep into all aspects of life, with the continuous improvement of systems and software, after work, study, entertainment will be inseparable from the Tablet PC.
Tuesday, August 16, 2011
How to buy laptop3
Before the start of the summer in August, will undoubtedly become an important sales periods this summer, the company will come up with the most cost-effective products, competition for students in passenger traffic, while in August to buy some low-priced laptop is a lot of consumers After careful planning conclusions. "The recent sales of digital products than Beijing's weather is still hot." One industry source. However, in the peak summer sales, the dealer "trick show" also have the stage: random quote, substitution models, and even consumers, reflected in an electronic market, the same model, the same guarantee "imported" by the normal means the value of 15,000 yuan a laptop, selling only a million here, a difference of 4,000 yuan.
Insiders said that despite the appearance of the same, but the memory of 256M or 512M, add memory after what brand, whether the fingerprint recognition function, which are a major factor in a huge difference. Consumers are often attracted by low price, but the price difference is too far off the mark must have a problem. So how can consumers buy quality assured notebook computer? Expert Weapon:
Buy a computer to watch the two traps
Trap 1: parallel to act as licensed to sell licensed to sell as a parallel phenomenon in laptops and cell phones the most. Consumer inquiry, the dealer will usually find that the price of a product than the other huge difference. When consumers ask whether parallel imports, the sales staff said the company for promotional purposes only clearance, price will not sell parallel imported. The industry to remind consumers, parallel and licensed from the outside is difficult to distinguish, but higher profits 1 / 3 or 1 / 2, but the product quality and after-sales service is very different.
Consumers to buy products, should be sent in advance to inquire about the manufacturer or dealer warranty deal, if sent to the dealer, seventy to eighty percent is a parallel, because all of the IT product warranty are handled by the manufacturer. of.
Trap Two: gifts are not "free lunch" dealers often put a lot of high value gifts myself or sold to consumers. For example a paragraph ongoing U.S. Department of notebook computer manufacturers to buy laptop computers to send printer activity. However, the actual sales if consumers do not know regarding gifts, business to mention.
Insiders said that business has never been a "free lunch", so-called gifts, in fact, early in the selling price will be added to the price.
Four note to buy the computer
Buy Best Laptops must note the following items:
1 to insiders or accompanied by parents to buy. Medium and large electrical appliances department official said, businesses often do not understand the use of consumer IT product line or to the effect, posing as high-end products with low-end product sales. Low-cost hand there is the "mystery", the common routine is the dealer in advance to replace old parts inside the machine parts, and the bar code on the machine and the number unchanged. For ordinary consumers, businesses that recruit children is difficult to see through, consumers often find the problem after a period of time, only to find the machine to the service center was opened, parts are transferred package.
2. To try before you buy should be up to some of the IT professional website inquiries about price and performance, while for prices and the recent promotions.
3. Do not bother to buy, to check the model number literally.
4 To check the product packaging, the internal number of the spare parts manufacturers are the same, and promptly call the factory telephone consultation, or test the product to the product after-sales service centers for the original parts are configured.
Insiders said that despite the appearance of the same, but the memory of 256M or 512M, add memory after what brand, whether the fingerprint recognition function, which are a major factor in a huge difference. Consumers are often attracted by low price, but the price difference is too far off the mark must have a problem. So how can consumers buy quality assured notebook computer? Expert Weapon:
Buy a computer to watch the two traps
Trap 1: parallel to act as licensed to sell licensed to sell as a parallel phenomenon in laptops and cell phones the most. Consumer inquiry, the dealer will usually find that the price of a product than the other huge difference. When consumers ask whether parallel imports, the sales staff said the company for promotional purposes only clearance, price will not sell parallel imported. The industry to remind consumers, parallel and licensed from the outside is difficult to distinguish, but higher profits 1 / 3 or 1 / 2, but the product quality and after-sales service is very different.
Consumers to buy products, should be sent in advance to inquire about the manufacturer or dealer warranty deal, if sent to the dealer, seventy to eighty percent is a parallel, because all of the IT product warranty are handled by the manufacturer. of.
Trap Two: gifts are not "free lunch" dealers often put a lot of high value gifts myself or sold to consumers. For example a paragraph ongoing U.S. Department of notebook computer manufacturers to buy laptop computers to send printer activity. However, the actual sales if consumers do not know regarding gifts, business to mention.
Insiders said that business has never been a "free lunch", so-called gifts, in fact, early in the selling price will be added to the price.
Four note to buy the computer
Buy Best Laptops must note the following items:
1 to insiders or accompanied by parents to buy. Medium and large electrical appliances department official said, businesses often do not understand the use of consumer IT product line or to the effect, posing as high-end products with low-end product sales. Low-cost hand there is the "mystery", the common routine is the dealer in advance to replace old parts inside the machine parts, and the bar code on the machine and the number unchanged. For ordinary consumers, businesses that recruit children is difficult to see through, consumers often find the problem after a period of time, only to find the machine to the service center was opened, parts are transferred package.
2. To try before you buy should be up to some of the IT professional website inquiries about price and performance, while for prices and the recent promotions.
3. Do not bother to buy, to check the model number literally.
4 To check the product packaging, the internal number of the spare parts manufacturers are the same, and promptly call the factory telephone consultation, or test the product to the product after-sales service centers for the original parts are configured.
How to buy a new laptop semester
After a summer of baptism, a group began to prepare our students back pack, far from his home and began reading his new career. Commodity reserves in the new semester, the notebook will naturally appear in people's shopping list. After all, in today's university life, the laptop has become a necessity for everyone, whether learning or entertainment, gave their lives bring great convenience, but how to choose a suitable laptop is indeed a knowledge. Especially in the cohabitation of these stores in Zhongguancun, how to choose a value for money computer, each person should learn. Today I introduce to you some of the purchase when you buy this experience, I hope to give us some help, do not fight a battle unprepared.
Steps / methods
To win public long
Before buying this, we should first take a look at the more popular online which machine, which machine a good reputation, cost-effective, so that the overall state of the current market there is an understanding, because digital products is the speed with the new generation is quite fast, you may have bought a laptop a friend, but he was bought by the purchase of the Best Laptops when it is only when the more popular machines, the present-may have already become obsolete Moreover, non-professionals not been concerned about the laptop market, they still go online to look better in person. In addition to the various forums you can look up how netizens evaluation, so that you can be aware of.
Identified uses
Of course, this would make the best buy they use, to make their own book to play out his greatest feature. If we just check the internet, web browsing and learning, then it is not the pursuit of high configuration, to say look at today's notebook market, almost any laptop can do that. So this time we do not have to be too harsh on the machine configuration, the machine will focus on appearance, workmanship, prices in these areas. But if you are a game or film enthusiast, this time we must carefully weigh the machine configured.
Processors, graphics cards, hard drives need to be considered. Compared with the performance of the processor, graphics performance is good or bad, but for a 3D game is critical, the processor can be a little time, but the graphics must be adequate. Also should consider the course of storage, now a game, or a high-definition movies, small is 5,6 G, a dozen large G, the hard disk is too small too stretched. Although the HDD is very cheap, but who do not want to always be dragging around a hard run!. Besides the processor, it seems that many people on this importance, it is not. The machine is not entirely dependent on processor speed. Of course, naturally, the better the processor the better, but most of them this is not very different applications. But if you will engage in graphic design or video editing, the processor's performance is naturally essential. We who do not want to finish a video, export to light for several hours slower than the others.
Configuration options
After we determine the end use, to determine the election on how the machine configuration. The first is the CPU, it seems we love to use their cores to measure CPU performance, if certain than single-core dual-core poor, the three core must be better than dual-core is strong, this is actually one of our misunderstanding. Such as store shopping guide now like to say that the equivalent of two dual-core CPU, the equivalent of three triple-core CPU, but, in fact, dual-core processor performance is far from like elementary school math as 1 +1 = 2 level.
There are three main reasons:
First, a performance full advantage of the hardware dependent software, very big. The current mainstream Windows multi-tasking multi-threaded operation, can provide good support for multi-core CPU; but in the application software, especially games software, is still mostly single-threaded or dual-threaded. Although the two processor manufacturers to advocate, in Microsoft's strong encouragement, many of the latest release of software has a multi-threaded version. But within a year or so, the advantages of multi-core CPU, or because of the lack of multi-threaded software can not be fully reflected.
Second, the need for heat control, the two major processor manufacturers in production of multi-core processors have reduced the frequency, resulting in greatly reduced in performance. Again, PC's whole system is an organic whole, follows the "bucket theory", which part of a "short board" will result in overall lower performance. At present, the bottleneck is definitely not the individual PC CPU frequency is currently the number size. Thus, the mere pursuit of multi-core CPU does not make the user experience significantly faster.
In short, multi-core CPU but in multitasking, multithreaded environment, only some performance advantage; and 3D games such as traditional single-threaded program, and some multi-core CPU is far better than the actual performance of the top high-frequency single-core CPU. We should also understand that the so-called good is built on the same multi-core architecture and frequency, may be multi-core CPU in the multi-tasking and multi-threading performance is more outstanding, but it should also measure the frequency of secondary cache and the manufacturing process, These are the core of how many can not decide the merits of the performance of a notebook. It is also often used by dealers, regardless of the actual use of our consumers, blindly recommended multi-core products and eventually buy only inviting overkill jokes.
Then look for the CPU card, the card is equipped with only the book is mainly NVdia and ATI, simply, N card's strengths is the games, while the A card's strengths is the high-definition, the user can use according to their needs Which video card to determine the purchase. Memory in DDR2 and DDR3 is divided into two categories, compared to DDR2 for less power consumption and heat, higher operating frequency, and the mainstream models are now of DDR3 memory. In addition to differences in capacity hard disk, the speed is also a very important aspect is the impact of disk speed and cache performance of the two main aspects of 7200 compared to 5400 has a faster read and write. But the 7200 power-hungry, only high-end machine is equipped with most or 5400 rpm hard drive.
Field reconnaissance
At this time I believe users should have a favorite laptop, this time the store is going to meet a real machine, thoroughly, and see if there are no recent promotional activities. In conversation with the business, it would be for the price of the machine and its specific appearance with an intuitive understanding, of course, JS does not rule out some false low, illegal means to win over customers, then we should shop around, should not blind arbitrary.
Model Secret
To buy this, be sure to remember to buy their own specific model of the machine. Because the laptop manufacturers usually produce a range of products, because both belong to a family, so usually use the same mold, but the configuration is different. If you do not remember the specific model, it is easy to be with the machine when the business to low-sell high with the machine, so that consumers complained again and again.
The temptation gifts
When we buy a notebook computer, very much like to some of the gifts, in fact, the salesman in the gifts of time, only one principle: the cheapest, so basically all spam sent. Therefore, the most intelligent consumer, will be first thing, then talk to the salesman, I do not want these things, you give me less money, do not expect to lose the fat salesman tell you the worth, the worth the extent of, basically, he said the value of $ 100 thing, the cost of 30 yuan on the good. can reduce how much depends on how you talk about friends with the salesman.
Testing machine steps
Other consumers and businesses negotiated prices, will begin the process of testing machine, and this time, mainly not the first payment, be sure to complete such testing machine after the payment, after the machine is used, first check the packaging is There are signs of re-packaging, above and below the seal must be checked to see if there are opened or re-package traces, once helped a friend buy the JS open the packaging from the bottom in front of us, is to deceive the public sale again . Laptop bags are generally friable head attached, in Kaifeng attention for damage. See warranty card and serial number of the fuselage is has been. Check the LCD screen, when we buy the books did not pre-installed system, this time you can choose to enter the black screen blue screen of BIOS and DOS to see, much of the installed system saving time, first install the boot CPU INTEL special detection software, view the CPU chastity arch, see if it is perpetrating a fraud by JS into non-retail version of CPU, this situation has occurred repeatedly.
Service
After buying this, each laptop brand service policy is different, so that we should buy this before should know. On the invoice, I would suggest is to, although the warranty, then the invoice can not guarantee. Note, however, there are still differences. If there is no invoice, the warranty date is calculated by the date of manufacture, invoices, invoice date is calculated by the warranty date. In addition, the invoice is to safeguard their legitimate rights and interests of the legal basis is not in receipt of certain aspects of legal effect, since we have thousands of dollars to buy a book, then why care about a hundred dollars, or to the invoice good.
I believe after reading these, readers and friends about the addition of a few hand-selected machine ready, here, I hope everyone liking the cake and friends can buy their favorite book!
Steps / methods
To win public long
Before buying this, we should first take a look at the more popular online which machine, which machine a good reputation, cost-effective, so that the overall state of the current market there is an understanding, because digital products is the speed with the new generation is quite fast, you may have bought a laptop a friend, but he was bought by the purchase of the Best Laptops when it is only when the more popular machines, the present-may have already become obsolete Moreover, non-professionals not been concerned about the laptop market, they still go online to look better in person. In addition to the various forums you can look up how netizens evaluation, so that you can be aware of.
Identified uses
Of course, this would make the best buy they use, to make their own book to play out his greatest feature. If we just check the internet, web browsing and learning, then it is not the pursuit of high configuration, to say look at today's notebook market, almost any laptop can do that. So this time we do not have to be too harsh on the machine configuration, the machine will focus on appearance, workmanship, prices in these areas. But if you are a game or film enthusiast, this time we must carefully weigh the machine configured.
Processors, graphics cards, hard drives need to be considered. Compared with the performance of the processor, graphics performance is good or bad, but for a 3D game is critical, the processor can be a little time, but the graphics must be adequate. Also should consider the course of storage, now a game, or a high-definition movies, small is 5,6 G, a dozen large G, the hard disk is too small too stretched. Although the HDD is very cheap, but who do not want to always be dragging around a hard run!. Besides the processor, it seems that many people on this importance, it is not. The machine is not entirely dependent on processor speed. Of course, naturally, the better the processor the better, but most of them this is not very different applications. But if you will engage in graphic design or video editing, the processor's performance is naturally essential. We who do not want to finish a video, export to light for several hours slower than the others.
Configuration options
After we determine the end use, to determine the election on how the machine configuration. The first is the CPU, it seems we love to use their cores to measure CPU performance, if certain than single-core dual-core poor, the three core must be better than dual-core is strong, this is actually one of our misunderstanding. Such as store shopping guide now like to say that the equivalent of two dual-core CPU, the equivalent of three triple-core CPU, but, in fact, dual-core processor performance is far from like elementary school math as 1 +1 = 2 level.
There are three main reasons:
First, a performance full advantage of the hardware dependent software, very big. The current mainstream Windows multi-tasking multi-threaded operation, can provide good support for multi-core CPU; but in the application software, especially games software, is still mostly single-threaded or dual-threaded. Although the two processor manufacturers to advocate, in Microsoft's strong encouragement, many of the latest release of software has a multi-threaded version. But within a year or so, the advantages of multi-core CPU, or because of the lack of multi-threaded software can not be fully reflected.
Second, the need for heat control, the two major processor manufacturers in production of multi-core processors have reduced the frequency, resulting in greatly reduced in performance. Again, PC's whole system is an organic whole, follows the "bucket theory", which part of a "short board" will result in overall lower performance. At present, the bottleneck is definitely not the individual PC CPU frequency is currently the number size. Thus, the mere pursuit of multi-core CPU does not make the user experience significantly faster.
In short, multi-core CPU but in multitasking, multithreaded environment, only some performance advantage; and 3D games such as traditional single-threaded program, and some multi-core CPU is far better than the actual performance of the top high-frequency single-core CPU. We should also understand that the so-called good is built on the same multi-core architecture and frequency, may be multi-core CPU in the multi-tasking and multi-threading performance is more outstanding, but it should also measure the frequency of secondary cache and the manufacturing process, These are the core of how many can not decide the merits of the performance of a notebook. It is also often used by dealers, regardless of the actual use of our consumers, blindly recommended multi-core products and eventually buy only inviting overkill jokes.
Then look for the CPU card, the card is equipped with only the book is mainly NVdia and ATI, simply, N card's strengths is the games, while the A card's strengths is the high-definition, the user can use according to their needs Which video card to determine the purchase. Memory in DDR2 and DDR3 is divided into two categories, compared to DDR2 for less power consumption and heat, higher operating frequency, and the mainstream models are now of DDR3 memory. In addition to differences in capacity hard disk, the speed is also a very important aspect is the impact of disk speed and cache performance of the two main aspects of 7200 compared to 5400 has a faster read and write. But the 7200 power-hungry, only high-end machine is equipped with most or 5400 rpm hard drive.
Field reconnaissance
At this time I believe users should have a favorite laptop, this time the store is going to meet a real machine, thoroughly, and see if there are no recent promotional activities. In conversation with the business, it would be for the price of the machine and its specific appearance with an intuitive understanding, of course, JS does not rule out some false low, illegal means to win over customers, then we should shop around, should not blind arbitrary.
Model Secret
To buy this, be sure to remember to buy their own specific model of the machine. Because the laptop manufacturers usually produce a range of products, because both belong to a family, so usually use the same mold, but the configuration is different. If you do not remember the specific model, it is easy to be with the machine when the business to low-sell high with the machine, so that consumers complained again and again.
The temptation gifts
When we buy a notebook computer, very much like to some of the gifts, in fact, the salesman in the gifts of time, only one principle: the cheapest, so basically all spam sent. Therefore, the most intelligent consumer, will be first thing, then talk to the salesman, I do not want these things, you give me less money, do not expect to lose the fat salesman tell you the worth, the worth the extent of, basically, he said the value of $ 100 thing, the cost of 30 yuan on the good. can reduce how much depends on how you talk about friends with the salesman.
Testing machine steps
Other consumers and businesses negotiated prices, will begin the process of testing machine, and this time, mainly not the first payment, be sure to complete such testing machine after the payment, after the machine is used, first check the packaging is There are signs of re-packaging, above and below the seal must be checked to see if there are opened or re-package traces, once helped a friend buy the JS open the packaging from the bottom in front of us, is to deceive the public sale again . Laptop bags are generally friable head attached, in Kaifeng attention for damage. See warranty card and serial number of the fuselage is has been. Check the LCD screen, when we buy the books did not pre-installed system, this time you can choose to enter the black screen blue screen of BIOS and DOS to see, much of the installed system saving time, first install the boot CPU INTEL special detection software, view the CPU chastity arch, see if it is perpetrating a fraud by JS into non-retail version of CPU, this situation has occurred repeatedly.
Service
After buying this, each laptop brand service policy is different, so that we should buy this before should know. On the invoice, I would suggest is to, although the warranty, then the invoice can not guarantee. Note, however, there are still differences. If there is no invoice, the warranty date is calculated by the date of manufacture, invoices, invoice date is calculated by the warranty date. In addition, the invoice is to safeguard their legitimate rights and interests of the legal basis is not in receipt of certain aspects of legal effect, since we have thousands of dollars to buy a book, then why care about a hundred dollars, or to the invoice good.
I believe after reading these, readers and friends about the addition of a few hand-selected machine ready, here, I hope everyone liking the cake and friends can buy their favorite book!
Notes notebook summer and methods
Unconsciously temperature has soared to 30 degrees, summer is approaching, I wonder if you use the keyboard when the notebook is as hot as fire, or even hot enough to be "fried." Because of its space and other factors, heat problem is especially pronounced in the summer. The quality of relationship between the thermal stability of the laptop, there are many unexplained crash condition in fact can not solve the problem because of heat generated. If the heat in poor condition, ranging from serious crash burned CPU or graphics cards. Especially now that more and more high-performance notebook processor, notebook users comfortable with how to spend the summer is very important. Here we have to talk about the summer of notes and notebook method.
Where he comes from notebook heat
1.CPU notebook heat source, with the escalation of the CPU, notebook computer running faster and faster, thus increasing the heat. Generally, we solve here is to heat the heat pipe heat sink, so that The advantage is high thermal efficiency and spread as the temperature level and fan can be adjusted.
2 notebook graphics are also a lot of heat. The early cards heat is not great, but now many high-end machines are often configured graphics cards, so the heat will also increase a lot.
3 Some parts, such as batteries, memory, hard drive, but also a number of laptop heat source.
Typical symptoms of heat stroke notebook
Symptoms: The system slows down for no reason to use, the sensory system slows down for no reason. States, such as: sudden slow down the speed to run the program open to play the game progress abnormal stop, all of which may be a component temperature after the down-time delay exceeding the self-protection response, so the system is likely to suddenly slow down the CPU North Bridge chip and other high-temperature warning signal is issued.
Symptoms: computer suddenly crashes the computer is in use all normal, but suddenly black screen crash or reboot. This symptom is CPU overheating, cut off the power supply response, which is the most significant heat is not good signs.
Symptoms: body cooling air outlet giant keyboard Satisfy extremely hot even burnt smell. This often happens if the computer suddenly burnt smell while still in normal operation, it is likely there is a temperature-controlled protection system fault, if they are not implemented, then most likely artificial power a CPU burn phenomenon.
What Notebook prone to heat stroke
A thin and light Best Laptops. Thin and light notebook computer with a stylish appearance to attract the attention of a lot of friends, but thin and light notebook laptop small interior space than the average lot, although they are designed to heat will do some special processing, such as the use of low-power processing optimized internal cooling structure, but generally speaking, in the same or similar performance under the premise of its good thermal performance, not an ordinary notebook, we use the 12-inch notebook and 15-inch notebook felt particularly evident.
2 plastic notebook. Apart from some high-end business computer models now willing to be willing to create alloys basically available in the market mainstream consumer products are built with a plastic material body, certainly not in the cooling efficiency alloy material quickly, so the vast majority of our people's books after a certain period in the use of the heat there will be some problems.
3 alone was high with the models. People on the notebook's performance is the endless pursuit, with a strong discrete graphics notebook already has a significant part of the market, these models out of the graphics card in addition, are often equipped with large high-speed hard drives, such as fever, in the summer users can understand their "power."
Where he comes from notebook heat
1.CPU notebook heat source, with the escalation of the CPU, notebook computer running faster and faster, thus increasing the heat. Generally, we solve here is to heat the heat pipe heat sink, so that The advantage is high thermal efficiency and spread as the temperature level and fan can be adjusted.
2 notebook graphics are also a lot of heat. The early cards heat is not great, but now many high-end machines are often configured graphics cards, so the heat will also increase a lot.
3 Some parts, such as batteries, memory, hard drive, but also a number of laptop heat source.
Typical symptoms of heat stroke notebook
Symptoms: The system slows down for no reason to use, the sensory system slows down for no reason. States, such as: sudden slow down the speed to run the program open to play the game progress abnormal stop, all of which may be a component temperature after the down-time delay exceeding the self-protection response, so the system is likely to suddenly slow down the CPU North Bridge chip and other high-temperature warning signal is issued.
Symptoms: computer suddenly crashes the computer is in use all normal, but suddenly black screen crash or reboot. This symptom is CPU overheating, cut off the power supply response, which is the most significant heat is not good signs.
Symptoms: body cooling air outlet giant keyboard Satisfy extremely hot even burnt smell. This often happens if the computer suddenly burnt smell while still in normal operation, it is likely there is a temperature-controlled protection system fault, if they are not implemented, then most likely artificial power a CPU burn phenomenon.
What Notebook prone to heat stroke
A thin and light Best Laptops. Thin and light notebook computer with a stylish appearance to attract the attention of a lot of friends, but thin and light notebook laptop small interior space than the average lot, although they are designed to heat will do some special processing, such as the use of low-power processing optimized internal cooling structure, but generally speaking, in the same or similar performance under the premise of its good thermal performance, not an ordinary notebook, we use the 12-inch notebook and 15-inch notebook felt particularly evident.
2 plastic notebook. Apart from some high-end business computer models now willing to be willing to create alloys basically available in the market mainstream consumer products are built with a plastic material body, certainly not in the cooling efficiency alloy material quickly, so the vast majority of our people's books after a certain period in the use of the heat there will be some problems.
3 alone was high with the models. People on the notebook's performance is the endless pursuit, with a strong discrete graphics notebook already has a significant part of the market, these models out of the graphics card in addition, are often equipped with large high-speed hard drives, such as fever, in the summer users can understand their "power."
Laptop how to distinguish the mainstream parallel?
Parallel, is supposed to sell products in other countries or regions, through improper channels to evade customs duties in the domestic market only stands to reason, this type of product comes from the factory with a production line, no difference between the quality, but because supply is not correct , which is difficult to say what tricky, especially individual profiteers shoddy, made
Into quality problems, much against the interests of consumers. Parallel notebooks notebook market as a Chinese "characteristics" product it is something happy and worry, as licensed to sell parallel imports (mainly concentrated in certain brands of high-end models) but also to all the fraud in notebook sales caused the largest loss of a consumer. How to quickly and easily identify all the mainstream and parallel imports has become a compulsory purchase by the subjects.
1. Laptop resolution of mainstream parallel body to view packaging and packaging identifies the general mainstream notebooks are Simplified text marked with some basic information about the notebook, while the parallel or no packaging, or packaging of the fonts for the Chinese, English, etc. fonts. In the body of mainstream laptops can also find more identification logo, the first is China's 3C certification logo. Secondly, also through the laptop serial number check to identify whether the formal mainstream notebook products. Most notebook manufacturers now offer online check fuselage serial number service, users only need to develop a landing page, enter the serial number of back of the fuselage of the aircraft will be able to access a variety of detailed information, including the factory configuration, all the hardware part of the number, warranty start date, sales region, and so on. Again, we can model the special machine code to quickly identify. Many manufacturers sell to different countries and regions to distinguish between models of the same model, the model will give an extra mark of a subsidiary number, as some brands sell for our mainland notebook products will be marked with a serial number in C (this method for reference, after all, not all models have adopted this particular number).
2. Distinguish between the mainstream parallel laptop pre-installed systems, stochastic processes and data from non-normal channels because the majority of parallel laptops need to reinstall your operating system, and parallel business apparently will be valuable for the user to install the genuine system. Furthermore, the licensed products random user manual for the Simplified Chinese, including the warranty-related documents, and exquisite workmanship. Parallel either random or user manual software CD-ROM, etc., are mostly traditional Chinese or English.
3. The laptop keyboard to distinguish mainstream parallel identification method in the mainstream notebook computer keyboard are the standard keyboard for parallel imported products Gong, because the original sales to the different, and there may be Japanese, Traditional Chinese and other special logo key
Plate.
4. Laptop vendors to distinguish mainstream parallel the toll-free hotline to identify the majority of notebook manufacturers have now established a calendar of all 800 (or 400) toll-free hotline sale service system, users can also purchase by calling the hotline brands to quickly identify the hands of The laptop is driving mainstream. While we do not resist the parallel, but for some bad business when the goods will be parallel Yan goods sales behavior. To hate. Parallel on the domestic market-oriented products Thinkpad, HP also has a number of Japanese-brand models and mixed them. Consumers may wish to purchase in accordance with the method of identification of this article. Purchase invoices need to be careful as the purchase of the last step, after receiving many consumers will pay to ignore the importance of the invoice. Invoice is actually fulfilling the business requirements of national legal proof of one of the three bags, once a dispute in the future, not the invoice is not consumers sometimes face the situation. Sometimes no means no warranty invoice, a number of international brand notebook warranty when the need for users to provide sales invoices, such as the Lenovo Thinkpad series, Toshiba and Sony, etc., or even write on the invoice purchase model must be able to enjoy the full serial number after-sales service. If no invoice period when the machine in three packs of problems, you can not enjoy the 7 day return, 15 days replacement service. Some international brands Acer, Asus, no invoice can also enjoy the quality and the region, but this quality is likely that the general warranty, if the screen, processor and other core components is broken, no invoice is also very difficult to enjoy the warranty, if in the field, these products can not normally get a regular service.
In addition, most brand notebooks in the repair, will need to present your warranty card and issuing an otherwise unnecessary problems In addition, if the user's laptop accidental loss, can also be associated with the purchase invoice and documentation requirements of the warranty brand maintenance repair laptop stand received when the temporary detention. Obtained from purchase invoices is only just the basic, down fill in the same invoice related to the future, whether laptop along was to void the warranty. After-sales service centers in a number of brands, they often have to write invoices held by the user as non-standard, and suffered unnecessary twists and turns. So consumers to businesses must pay attention when completing the invoice, the invoice be sure to fill in all the specifications for the project to complete, while the purchase of notebook models, product codes also need to Fill in the above, it is generally specified in terms of manufacturer warranty. Warranty card must be stamped with the seal of the business, and attached together by business mail to the vendor. So, a square called perfect purchase copies of the certificate. Another type of situation are worth noting: some businesses in order to reap even more profit out of **** to customers, which no doubt contributed to the interests of consumers into great damage. Avoid such problems, the first to see the company scale, to do such things tend to be small companies, and secondly to look at the business license and invoice on the company's chapter is consistent, then there are the best financial face to face can make an invoice and optimistic about the invoice on the tariff.
Understand the tricky business of advertising weaknesses, the most commonly used advertising notebook means business in a number of promotional posters and even fat also see the "speed Gigabit Ethernet, as compared with ordinary card speed by 10" This was a bit inexplicable slogans. Hype tend to make the minds of consumers to get faint, name brands, said their products are high performance, excellent quality, in the end how to choose? Consumers believe it will fall into the business flyers "trap." Faced with these ambiguities, and even exaggerated slogan, how to tell it?
1. Laptop dual-core resolution of mainstream parallel rank or grade to be divided to determine a notebook processor is an important indicator of performance, and consumers in the store inside out to see "Intel dual-core notebook 4 × × ×" slogan, is not little knowledge of consumers think now is a high-performance dual-core, 4,000 yuan can buy dual-core notebook that is value! Who knows dual-core but also points of rank, etc., according to the work process and the configuration of the world, Intel's dual-core processor called the Core Duo and Core 2 two. Core Duo processor which is what we call the first-generation mobile dual-core to T2 *** for the model, the secondary cache up to 2MB, and Core 2 Duo model T5 ***, and T7 ***, respectively, using 2MB and 4MB secondary cache, the difference in price, performance has a difference.
2. Distinguish between mainstream notebook memory parallel imports, whether independent or shared business can often be seen playing a laptop with 256M or more of dedicated graphics memory, in fact, that argument remains to be investigated. Both NVIDIA's TurboCache or ATI's HyperMemory graphics chips are able to use system memory as video memory, for example, Thinkpad T60 2007-BT1 uses a Mobility Radeon X1300 graphics card, 256M memory when the system uses only 64MB of integrated memory, and when increased to 1GB system memory, the memory may even be increased to 512MB. Strictly speaking, the same as in the case of system memory, dedicated memory means bigger laptops better graphics performance.
3 laptop computers to distinguish mainstream parallel the laptops to play 7.1 surround? Many businesses are able to see the promotional page on a laptop with "7.1" surround sound, this joke before had any contact for laptop users is undoubtedly very attractive, but so "7.1 audio" is the integrated sound card with mainstream features, laptops only provide 7.1-channel audio interface, I need to have enough input multi-channel speaker.
4. Best Laptops's battery to distinguish mainstream parallel time "long use time" for mobile applications consumers have great destruction, and the advertising behind it also says "the actual battery life due to the specific operating conditions and settings of different different, "saying, looks like a more detailed explanation may be the average consumer will not go into details, but many such mark in the laptop power-saving mode, the data provided does not have to reference. Consumers may wish to note the same type of sharp laptop battery batteries a few years, mAh capacity and other parameters (mainstream products typically provide a 6-cell 4800mAh battery).
5. Laptop's warranty period to distinguish mainstream parallel marvelous many brands to emphasize their products have a good after-sales service, have played a "three-year limited warranty" message, the warranty period on the words "limited" sense of the word can be described as extraordinary . In fact such a "three-year limited warranty" is only three years of free laptop motherboard warranty, and the most error-prone and place the battery wear and tear, keypad, display, etc. Only one year warranty time, if consumers do not get to the bottom, they often The laptop has a misunderstanding of a comprehensive three-year warranty service. Yi Shi business notebooks only the most obvious promotional advertising errors, consumers as vulnerable groups, should avoid advertising on the errors, to do this, apart from understanding the basics of laptop computers, should also purchase When asked to look more and more need to shop around.
Into quality problems, much against the interests of consumers. Parallel notebooks notebook market as a Chinese "characteristics" product it is something happy and worry, as licensed to sell parallel imports (mainly concentrated in certain brands of high-end models) but also to all the fraud in notebook sales caused the largest loss of a consumer. How to quickly and easily identify all the mainstream and parallel imports has become a compulsory purchase by the subjects.
1. Laptop resolution of mainstream parallel body to view packaging and packaging identifies the general mainstream notebooks are Simplified text marked with some basic information about the notebook, while the parallel or no packaging, or packaging of the fonts for the Chinese, English, etc. fonts. In the body of mainstream laptops can also find more identification logo, the first is China's 3C certification logo. Secondly, also through the laptop serial number check to identify whether the formal mainstream notebook products. Most notebook manufacturers now offer online check fuselage serial number service, users only need to develop a landing page, enter the serial number of back of the fuselage of the aircraft will be able to access a variety of detailed information, including the factory configuration, all the hardware part of the number, warranty start date, sales region, and so on. Again, we can model the special machine code to quickly identify. Many manufacturers sell to different countries and regions to distinguish between models of the same model, the model will give an extra mark of a subsidiary number, as some brands sell for our mainland notebook products will be marked with a serial number in C (this method for reference, after all, not all models have adopted this particular number).
2. Distinguish between the mainstream parallel laptop pre-installed systems, stochastic processes and data from non-normal channels because the majority of parallel laptops need to reinstall your operating system, and parallel business apparently will be valuable for the user to install the genuine system. Furthermore, the licensed products random user manual for the Simplified Chinese, including the warranty-related documents, and exquisite workmanship. Parallel either random or user manual software CD-ROM, etc., are mostly traditional Chinese or English.
3. The laptop keyboard to distinguish mainstream parallel identification method in the mainstream notebook computer keyboard are the standard keyboard for parallel imported products Gong, because the original sales to the different, and there may be Japanese, Traditional Chinese and other special logo key
Plate.
4. Laptop vendors to distinguish mainstream parallel the toll-free hotline to identify the majority of notebook manufacturers have now established a calendar of all 800 (or 400) toll-free hotline sale service system, users can also purchase by calling the hotline brands to quickly identify the hands of The laptop is driving mainstream. While we do not resist the parallel, but for some bad business when the goods will be parallel Yan goods sales behavior. To hate. Parallel on the domestic market-oriented products Thinkpad, HP also has a number of Japanese-brand models and mixed them. Consumers may wish to purchase in accordance with the method of identification of this article. Purchase invoices need to be careful as the purchase of the last step, after receiving many consumers will pay to ignore the importance of the invoice. Invoice is actually fulfilling the business requirements of national legal proof of one of the three bags, once a dispute in the future, not the invoice is not consumers sometimes face the situation. Sometimes no means no warranty invoice, a number of international brand notebook warranty when the need for users to provide sales invoices, such as the Lenovo Thinkpad series, Toshiba and Sony, etc., or even write on the invoice purchase model must be able to enjoy the full serial number after-sales service. If no invoice period when the machine in three packs of problems, you can not enjoy the 7 day return, 15 days replacement service. Some international brands Acer, Asus, no invoice can also enjoy the quality and the region, but this quality is likely that the general warranty, if the screen, processor and other core components is broken, no invoice is also very difficult to enjoy the warranty, if in the field, these products can not normally get a regular service.
In addition, most brand notebooks in the repair, will need to present your warranty card and issuing an otherwise unnecessary problems In addition, if the user's laptop accidental loss, can also be associated with the purchase invoice and documentation requirements of the warranty brand maintenance repair laptop stand received when the temporary detention. Obtained from purchase invoices is only just the basic, down fill in the same invoice related to the future, whether laptop along was to void the warranty. After-sales service centers in a number of brands, they often have to write invoices held by the user as non-standard, and suffered unnecessary twists and turns. So consumers to businesses must pay attention when completing the invoice, the invoice be sure to fill in all the specifications for the project to complete, while the purchase of notebook models, product codes also need to Fill in the above, it is generally specified in terms of manufacturer warranty. Warranty card must be stamped with the seal of the business, and attached together by business mail to the vendor. So, a square called perfect purchase copies of the certificate. Another type of situation are worth noting: some businesses in order to reap even more profit out of **** to customers, which no doubt contributed to the interests of consumers into great damage. Avoid such problems, the first to see the company scale, to do such things tend to be small companies, and secondly to look at the business license and invoice on the company's chapter is consistent, then there are the best financial face to face can make an invoice and optimistic about the invoice on the tariff.
Understand the tricky business of advertising weaknesses, the most commonly used advertising notebook means business in a number of promotional posters and even fat also see the "speed Gigabit Ethernet, as compared with ordinary card speed by 10" This was a bit inexplicable slogans. Hype tend to make the minds of consumers to get faint, name brands, said their products are high performance, excellent quality, in the end how to choose? Consumers believe it will fall into the business flyers "trap." Faced with these ambiguities, and even exaggerated slogan, how to tell it?
1. Laptop dual-core resolution of mainstream parallel rank or grade to be divided to determine a notebook processor is an important indicator of performance, and consumers in the store inside out to see "Intel dual-core notebook 4 × × ×" slogan, is not little knowledge of consumers think now is a high-performance dual-core, 4,000 yuan can buy dual-core notebook that is value! Who knows dual-core but also points of rank, etc., according to the work process and the configuration of the world, Intel's dual-core processor called the Core Duo and Core 2 two. Core Duo processor which is what we call the first-generation mobile dual-core to T2 *** for the model, the secondary cache up to 2MB, and Core 2 Duo model T5 ***, and T7 ***, respectively, using 2MB and 4MB secondary cache, the difference in price, performance has a difference.
2. Distinguish between mainstream notebook memory parallel imports, whether independent or shared business can often be seen playing a laptop with 256M or more of dedicated graphics memory, in fact, that argument remains to be investigated. Both NVIDIA's TurboCache or ATI's HyperMemory graphics chips are able to use system memory as video memory, for example, Thinkpad T60 2007-BT1 uses a Mobility Radeon X1300 graphics card, 256M memory when the system uses only 64MB of integrated memory, and when increased to 1GB system memory, the memory may even be increased to 512MB. Strictly speaking, the same as in the case of system memory, dedicated memory means bigger laptops better graphics performance.
3 laptop computers to distinguish mainstream parallel the laptops to play 7.1 surround? Many businesses are able to see the promotional page on a laptop with "7.1" surround sound, this joke before had any contact for laptop users is undoubtedly very attractive, but so "7.1 audio" is the integrated sound card with mainstream features, laptops only provide 7.1-channel audio interface, I need to have enough input multi-channel speaker.
4. Best Laptops's battery to distinguish mainstream parallel time "long use time" for mobile applications consumers have great destruction, and the advertising behind it also says "the actual battery life due to the specific operating conditions and settings of different different, "saying, looks like a more detailed explanation may be the average consumer will not go into details, but many such mark in the laptop power-saving mode, the data provided does not have to reference. Consumers may wish to note the same type of sharp laptop battery batteries a few years, mAh capacity and other parameters (mainstream products typically provide a 6-cell 4800mAh battery).
5. Laptop's warranty period to distinguish mainstream parallel marvelous many brands to emphasize their products have a good after-sales service, have played a "three-year limited warranty" message, the warranty period on the words "limited" sense of the word can be described as extraordinary . In fact such a "three-year limited warranty" is only three years of free laptop motherboard warranty, and the most error-prone and place the battery wear and tear, keypad, display, etc. Only one year warranty time, if consumers do not get to the bottom, they often The laptop has a misunderstanding of a comprehensive three-year warranty service. Yi Shi business notebooks only the most obvious promotional advertising errors, consumers as vulnerable groups, should avoid advertising on the errors, to do this, apart from understanding the basics of laptop computers, should also purchase When asked to look more and more need to shop around.
Teach you how to select high "cost" of the laptop
The patience to read, although many things will be somewhat confusing, but you definitely play a very effective role in guiding. Of these, but I spent an afternoon playing out of the lessons learned -
Main content:
1. The so-called "price" is a lie
2. Between the different brands, "price" is actually the same
3. Choose the real "price": parse mobile CPU
4 plus one, on how to choose the most suitable of the
1. Many people think of when buying the first question which the book is "cost" the highest. Shu I do not know the "price" has become one of the major pitfalls when buying.
I always emphasize that "there is no cost at all between the different brands," if not understand, and IBM took the Shenzhou comparison, but I want to tell you to sell so cheap and still Shenzhou hire Li endorsement, and so expensive to sell IBM's notebook or even a loss by Lenovo acquired!
So many problems which exist. Many consumers purchase when it is chasing the so-called "cost", to me that in fact this thing is purely used to Bluff business concepts.
To give an example, a book, the display cost accounted for a quarter of the cost of the machine, but any brand will tell you what grade it with the display it? May also have differences in quality of the screen, such as life, good screen, such as Best Laptops or BenQ Sharp multi-screen, life can be dimmed to two or three years, while the Shenzhou-screen generally spend a year will feel dark . There are dark-degree viewing angle and response time, black and white points of light and dark rate and other parameters specifications
Such as cutting board, a DIY expert will understand that a good board and slag board level in the work of cutting the gap and the resulting price gap, although it feels not to use, but the quality is very different.
Such as after-sales service costs, are often asked how I looked at how cheap Dell, I say you should be able to see all the ads DELL bottom line of small print, "If you want to upgrade to X years service, please add XX money." , the warranty period, which is a part of the price, and is a key part of the easily overlooked. Please add these things to do after talking to other brands compare.
2. Said so many, the question is: "That which in the end the most cost-effective."
In fact, not the so-called "cost", is now competing for the notebook industry has intensified, and which has no nominal price of the ingredients, but "price for a half a point," a different price must correspond to different grades of goods. The only difference between the various brands focus on something different, the cost in different directions on a different scale of distribution.
Such as the Shenzhou, domestic brands is good, but only a slight resentment on the surface of things, such as the configuration of a high H, any of the other brands are immeasurably. But the notebook is a very complex thing, not to say anything configured on the good, and should also work to reduce the failure rate and do more to add on sale. So Shenzhou is an extreme, some people do not care about looks only spend the least money to pursue the highest configuration, they would like, but some people think laptop is something to be considered cosmetic grade and the use of quality problems . Therefore, the needs of individuals determines the propensity of different brands.
Another example is IBM, a lot of people think that IBM make a killing so bad configuration actually dare to sell so expensive, T60 had the lowest under no 1W5, but realistic? IBM's notebook division it too seriously no future losses on sold to Lenovo.
IBM focusing on the needs of business users, not for general chat on the Internet playing such a computer game players. But there will be a data value of thousands or even millions, then you are willing to buy a notebook that he said this money it?
IBM is the laptop and suit the production concept for the integration suit to what? People seem prudent to have meaning, and a decent dirt folding. IBM used to think all black image which should be able to understand it. The SONY fashion line for the product determines its color colorful.
However, only a superficial way, IBM's commercial machine is more important that something is its meaning, said it is not used to playing the game to see the film, it's a large part of R & D investment in the "data security" on , such as ASP hard drive protection, aluminum-magnesium roll cage, and even blue for the express industry is commendable excellent service, many people will be surprised just saw IBM's notebook R & D laboratories.
Why are you a good car? Because the security of passengers in the car down enough effort, any model of Mercedes-Benz in the front line in the laboratory will be used for numerous crash tests, receiving and testing a variety of sharpening. I may be willing to put the Shenzhou new book is like wrestling beat IBM to play it as used. So this is the price component in IBM data security in order to improve its very important part.
Holding your hands to know you're wearing Armani, but IBM and concept.
So when I see little girls with a special IBM QQ chat I collapse -_-!!!~
That other brands do? Between other brands just like Shenzhou and IBM, configuration, quality, sale, there are other factors were different tendencies and adjust. But in fact any one brand, cheap is cheap reason, you are also have your reasons. Buy and what you focus on the same brand, is really the most appropriate.
But I have to mention Do not be denied to any one brand. Notebook to know within two years nearly a quarter of the industry average failure rates, even top-ranked Fujitsu (Japanese goods 。。。。) is only 8 percent do. So buy this thing has always been the fight of RP, RP with a good Shenzhou still cool, RP bad buy IBM also make you hate death.
3. In fact, there is a cost-effective and there are ways to find, the next definition is: the price and configuration requirements consistent with personal use and the size of its potential value.
Simply put, is to buy the most suitable for you, and know how to Amoy to the real potential of something, in fact, save money for themselves.
So what they called the true "cost" mean? In fact, the real "cost" basic linked only with the CPU. And with hard drives, memory like a mess of things all related, you can change the hard drive is not enough, not enough memory is added, but the CPU that is not appropriate election a waste of money. The graphics card only a small part of the reason.
Such as the present case is to buy what the most CPU, the rich will buy Core 2 Duo, it is because people have money, no money for example, I bought the set was a single-core Celeron. But stuck in the middle of what will be a headache to buy good, Core Duo or AMD Turion dual-core? In fact, the current performance alone is, NAPA platform Core CPU is the "cost" the highest, very practical and INTEL constantly clearing price. Core 2 Duo than you nearly the same performance, and stuck in a bottleneck on the 945 motherboard, performance, and in fact no substantial improvement.
Core the same price with AMD's Turion dual-core, the price is similar to the current performance test results are similar, many people will have a brand preference advertising because of the level and ability INTEL really admire people around the world can be a lot of who ignored a key issue: the potential performance. Just want to know 32-bit Core Duo, and Turion is 64-bit, although in the current 32-bit platforms in general the performance of both is almost the same, but I say just one year, or both does not take a year, half of it , VISTA, etc. over and over, you will find an awkward question: Core can only use 32-bit version of VISTA, which was almost nothing to enhance the meaning, and Turion dual-core to increase the memory to run smoothly even after the VISTA 64-bit version, this gap is self-evident.
Then this is the so-called potential value. And it needs to find personal technology and market experience and the strength of the ^ ^
Talk about the "cost" of the rankings, to take all of this can be used as a reference book:
The penultimate row is a personal view of the Core 2CPU, especially T7XXX series is completely unnecessary, not just the motherboard limitations, and must consider the "bucket effect" principle, I think the CPU is always the past few years is suddenly the highest piece of board, and some other things such as hard disk interface speed, memory size than that of the overall performance of the CPU to play an important and more and more and more. So if from the money point of view, the first cut is the high-end CPU.
The Core of the cost is still higher than the Core 2 Duo, because its performance in XP and 945 board environment to achieve a good overall balance. Only if it is to consider the long-term 64-bit VISTA system applications, then it is not, and AMD's Turion dual-core ratio.
Many people have asked me Core Duo and Turion which is good, I say INTEL AMD's cost-effective than the poor, and that it hoped that would not mix - this is true, AMD INTEL has been in the environment hoodwink the world and gradually grow up, to now dare to challenge INTEL, it must rely on more cost-effective compared with INTEL. Turion double check, especially the potential impact of future applications, is the Core Duo can not match.
Performance, the Turion dual-core Core Duo than a high level, but still with a little gap between Core 2 Duo.
Then ask a question: "Do you use a computer what to do seven years ago? Computer what to do now?" Seven years ago I used a Pentium 3,64 M memory of the machine to play empire 2, KOF97, typing with a micro office 2000 to do document, visit web site with IE4.0, with the QQ chat.
Now? I'm still the name of Empire 2 and KOF97 (scold me this stuff too classic Who), as do the typing with the office 2007 documents with the IE7.0 shopping sites, as well as QQ2007. . .
So this makes me very firm just bought a one-month dual-core + Asus M9J independence was a lot of money selling the machine off people, and changed the Celeron M430 + GMA950 Lenovo E290, 512 added to the memory from 1G, WOW while driving N to open multiple windows and the QQ website, still not at cards. Was used to save more than two thousand pieces do not ah
If the strength is not enough to configure this thing sometimes is not necessary to recover so high, how much how much money to do things, and now spend five thousand to buy the general configuration of the machine, big deal to spend this year to spend five thousand to buy a throw new, than it is now with the absolutely spend a million bargain.
So I say the words on the general user than single-core or dual-core price-performance ratio is much higher, as long as do not chase VISTA "to feed it dead."
SO, is there a suggestion on how much budget do not all spent, leaving a few hundred to upgrade the memory to 512M 1G, definitely more than the machine where the money invested in the use of performance could achieve much more obvious and more.
4. Plus a content, on how to choose the notebook:
In fact, this matter do not buy this get so complicated, just grasp the four things you can find the most suitable for notebook, which stuck in one or two specific models: price, brand, size and configuration requirements. Tell me you have a problem these four points required, the more detailed the better, I can reference to help you find the best from the numerous brands that this has for you
The four points are mutual checks and balances to the brand as a prerequisite to determine the other three in two, and that the rest also will be determined by that.
To give an example, there have been a friend to buy ASUS, asked me about how to 6,000. This will determine the two points, I told him the price stalls, you can buy single-core + Asus alone was 15 size, such as A6Q44CJC; or monocytes was 14 + set size Z99HT36M-SL, if you want to dual-core + alone significantly increased the price it would have to at least about as A6Q22JE 600-1000
Many people may not understand why the "size" which will be counted? Everyone knows what this laptop is smaller and more expensive, every small a size, prices will soar because it has a nearly complete set of design and design accuracy in it.
Many people in it was JS fooled, saying that the "big look straightforward," "big with the comfortable," then one would be at least hundreds of thousands of black
SO, is my summary of some of these things can be referred to as "O's Theorem it" Oh
Suitable for their selection of the four can go through it to grasp and do not listen to JS so-called "cost" of the speech, which you optimistic about what to buy, can not be determined transformation!
Main content:
1. The so-called "price" is a lie
2. Between the different brands, "price" is actually the same
3. Choose the real "price": parse mobile CPU
4 plus one, on how to choose the most suitable of the
1. Many people think of when buying the first question which the book is "cost" the highest. Shu I do not know the "price" has become one of the major pitfalls when buying.
I always emphasize that "there is no cost at all between the different brands," if not understand, and IBM took the Shenzhou comparison, but I want to tell you to sell so cheap and still Shenzhou hire Li endorsement, and so expensive to sell IBM's notebook or even a loss by Lenovo acquired!
So many problems which exist. Many consumers purchase when it is chasing the so-called "cost", to me that in fact this thing is purely used to Bluff business concepts.
To give an example, a book, the display cost accounted for a quarter of the cost of the machine, but any brand will tell you what grade it with the display it? May also have differences in quality of the screen, such as life, good screen, such as Best Laptops or BenQ Sharp multi-screen, life can be dimmed to two or three years, while the Shenzhou-screen generally spend a year will feel dark . There are dark-degree viewing angle and response time, black and white points of light and dark rate and other parameters specifications
Such as cutting board, a DIY expert will understand that a good board and slag board level in the work of cutting the gap and the resulting price gap, although it feels not to use, but the quality is very different.
Such as after-sales service costs, are often asked how I looked at how cheap Dell, I say you should be able to see all the ads DELL bottom line of small print, "If you want to upgrade to X years service, please add XX money." , the warranty period, which is a part of the price, and is a key part of the easily overlooked. Please add these things to do after talking to other brands compare.
2. Said so many, the question is: "That which in the end the most cost-effective."
In fact, not the so-called "cost", is now competing for the notebook industry has intensified, and which has no nominal price of the ingredients, but "price for a half a point," a different price must correspond to different grades of goods. The only difference between the various brands focus on something different, the cost in different directions on a different scale of distribution.
Such as the Shenzhou, domestic brands is good, but only a slight resentment on the surface of things, such as the configuration of a high H, any of the other brands are immeasurably. But the notebook is a very complex thing, not to say anything configured on the good, and should also work to reduce the failure rate and do more to add on sale. So Shenzhou is an extreme, some people do not care about looks only spend the least money to pursue the highest configuration, they would like, but some people think laptop is something to be considered cosmetic grade and the use of quality problems . Therefore, the needs of individuals determines the propensity of different brands.
Another example is IBM, a lot of people think that IBM make a killing so bad configuration actually dare to sell so expensive, T60 had the lowest under no 1W5, but realistic? IBM's notebook division it too seriously no future losses on sold to Lenovo.
IBM focusing on the needs of business users, not for general chat on the Internet playing such a computer game players. But there will be a data value of thousands or even millions, then you are willing to buy a notebook that he said this money it?
IBM is the laptop and suit the production concept for the integration suit to what? People seem prudent to have meaning, and a decent dirt folding. IBM used to think all black image which should be able to understand it. The SONY fashion line for the product determines its color colorful.
However, only a superficial way, IBM's commercial machine is more important that something is its meaning, said it is not used to playing the game to see the film, it's a large part of R & D investment in the "data security" on , such as ASP hard drive protection, aluminum-magnesium roll cage, and even blue for the express industry is commendable excellent service, many people will be surprised just saw IBM's notebook R & D laboratories.
Why are you a good car? Because the security of passengers in the car down enough effort, any model of Mercedes-Benz in the front line in the laboratory will be used for numerous crash tests, receiving and testing a variety of sharpening. I may be willing to put the Shenzhou new book is like wrestling beat IBM to play it as used. So this is the price component in IBM data security in order to improve its very important part.
Holding your hands to know you're wearing Armani, but IBM and concept.
So when I see little girls with a special IBM QQ chat I collapse -_-!!!~
That other brands do? Between other brands just like Shenzhou and IBM, configuration, quality, sale, there are other factors were different tendencies and adjust. But in fact any one brand, cheap is cheap reason, you are also have your reasons. Buy and what you focus on the same brand, is really the most appropriate.
But I have to mention Do not be denied to any one brand. Notebook to know within two years nearly a quarter of the industry average failure rates, even top-ranked Fujitsu (Japanese goods 。。。。) is only 8 percent do. So buy this thing has always been the fight of RP, RP with a good Shenzhou still cool, RP bad buy IBM also make you hate death.
3. In fact, there is a cost-effective and there are ways to find, the next definition is: the price and configuration requirements consistent with personal use and the size of its potential value.
Simply put, is to buy the most suitable for you, and know how to Amoy to the real potential of something, in fact, save money for themselves.
So what they called the true "cost" mean? In fact, the real "cost" basic linked only with the CPU. And with hard drives, memory like a mess of things all related, you can change the hard drive is not enough, not enough memory is added, but the CPU that is not appropriate election a waste of money. The graphics card only a small part of the reason.
Such as the present case is to buy what the most CPU, the rich will buy Core 2 Duo, it is because people have money, no money for example, I bought the set was a single-core Celeron. But stuck in the middle of what will be a headache to buy good, Core Duo or AMD Turion dual-core? In fact, the current performance alone is, NAPA platform Core CPU is the "cost" the highest, very practical and INTEL constantly clearing price. Core 2 Duo than you nearly the same performance, and stuck in a bottleneck on the 945 motherboard, performance, and in fact no substantial improvement.
Core the same price with AMD's Turion dual-core, the price is similar to the current performance test results are similar, many people will have a brand preference advertising because of the level and ability INTEL really admire people around the world can be a lot of who ignored a key issue: the potential performance. Just want to know 32-bit Core Duo, and Turion is 64-bit, although in the current 32-bit platforms in general the performance of both is almost the same, but I say just one year, or both does not take a year, half of it , VISTA, etc. over and over, you will find an awkward question: Core can only use 32-bit version of VISTA, which was almost nothing to enhance the meaning, and Turion dual-core to increase the memory to run smoothly even after the VISTA 64-bit version, this gap is self-evident.
Then this is the so-called potential value. And it needs to find personal technology and market experience and the strength of the ^ ^
Talk about the "cost" of the rankings, to take all of this can be used as a reference book:
The penultimate row is a personal view of the Core 2CPU, especially T7XXX series is completely unnecessary, not just the motherboard limitations, and must consider the "bucket effect" principle, I think the CPU is always the past few years is suddenly the highest piece of board, and some other things such as hard disk interface speed, memory size than that of the overall performance of the CPU to play an important and more and more and more. So if from the money point of view, the first cut is the high-end CPU.
The Core of the cost is still higher than the Core 2 Duo, because its performance in XP and 945 board environment to achieve a good overall balance. Only if it is to consider the long-term 64-bit VISTA system applications, then it is not, and AMD's Turion dual-core ratio.
Many people have asked me Core Duo and Turion which is good, I say INTEL AMD's cost-effective than the poor, and that it hoped that would not mix - this is true, AMD INTEL has been in the environment hoodwink the world and gradually grow up, to now dare to challenge INTEL, it must rely on more cost-effective compared with INTEL. Turion double check, especially the potential impact of future applications, is the Core Duo can not match.
Performance, the Turion dual-core Core Duo than a high level, but still with a little gap between Core 2 Duo.
Then ask a question: "Do you use a computer what to do seven years ago? Computer what to do now?" Seven years ago I used a Pentium 3,64 M memory of the machine to play empire 2, KOF97, typing with a micro office 2000 to do document, visit web site with IE4.0, with the QQ chat.
Now? I'm still the name of Empire 2 and KOF97 (scold me this stuff too classic Who), as do the typing with the office 2007 documents with the IE7.0 shopping sites, as well as QQ2007. . .
So this makes me very firm just bought a one-month dual-core + Asus M9J independence was a lot of money selling the machine off people, and changed the Celeron M430 + GMA950 Lenovo E290, 512 added to the memory from 1G, WOW while driving N to open multiple windows and the QQ website, still not at cards. Was used to save more than two thousand pieces do not ah
If the strength is not enough to configure this thing sometimes is not necessary to recover so high, how much how much money to do things, and now spend five thousand to buy the general configuration of the machine, big deal to spend this year to spend five thousand to buy a throw new, than it is now with the absolutely spend a million bargain.
So I say the words on the general user than single-core or dual-core price-performance ratio is much higher, as long as do not chase VISTA "to feed it dead."
SO, is there a suggestion on how much budget do not all spent, leaving a few hundred to upgrade the memory to 512M 1G, definitely more than the machine where the money invested in the use of performance could achieve much more obvious and more.
4. Plus a content, on how to choose the notebook:
In fact, this matter do not buy this get so complicated, just grasp the four things you can find the most suitable for notebook, which stuck in one or two specific models: price, brand, size and configuration requirements. Tell me you have a problem these four points required, the more detailed the better, I can reference to help you find the best from the numerous brands that this has for you
The four points are mutual checks and balances to the brand as a prerequisite to determine the other three in two, and that the rest also will be determined by that.
To give an example, there have been a friend to buy ASUS, asked me about how to 6,000. This will determine the two points, I told him the price stalls, you can buy single-core + Asus alone was 15 size, such as A6Q44CJC; or monocytes was 14 + set size Z99HT36M-SL, if you want to dual-core + alone significantly increased the price it would have to at least about as A6Q22JE 600-1000
Many people may not understand why the "size" which will be counted? Everyone knows what this laptop is smaller and more expensive, every small a size, prices will soar because it has a nearly complete set of design and design accuracy in it.
Many people in it was JS fooled, saying that the "big look straightforward," "big with the comfortable," then one would be at least hundreds of thousands of black
SO, is my summary of some of these things can be referred to as "O's Theorem it" Oh
Suitable for their selection of the four can go through it to grasp and do not listen to JS so-called "cost" of the speech, which you optimistic about what to buy, can not be determined transformation!
How to buy laptops
How to buy laptops
Since many people ask me how to buy a digital camera, recently many of my friends started asking me to buy a notebook computer (hereinafter referred to as notebook) something that actually I am not an expert friends, the time is not long with the best Best Laptops, tentatively summarize some of their own experience into 11 points to share with you.
1, the difference on the laptop CPU
Buy laptop, the first and most need to know the CPU, the current common notebook CPU from low to high is divided into the following categories:
? Intel Pentium Dual Core Series: the Pentium Dual Core T2xxx series, 32-bit CPU, high cost, but for the general Internet, word processing people, more than adequate.
? Intel Core 2 Duo T5 Series: the Core 2 Duo T5xxx series, is 64-bit CPU, cache higher than the previous series, with frequency, the more powerful.
? Intel Core 2 Duo T7 series: the Core 2 Duo T7xxx series, compared with the previous series, running a complex program, there will be advantages.
? Intel Core 2 Duo T8/T9 series: the Core 2 Duo T8xxx or T9xxx series, using 45nm technology, higher performance, smaller and more energy-efficient heating.
Before the dual-core series, as well as Celeron M series, Pentium M and AMD series, which followed the Celeron M and AMD notebook choosing the less, I do not consider them. There are still low-cost notebook with Celeron M and Pentium M series CPU, the former still barely make browsing the web, may open a few pages or pconline Taobao page is very painful, do not take into account. If, for funding, the Pentium M series has been able to meet most of the Internet, word processing requirements, but that is out of product, if it is to buy new, or have dual-core or more series. As for what specific version of the dual -core, depends on your specific needs may be, and continue to look down.
2, XP or Vista
What operating system is installed to another depends on factors you. XP 32-bit operating system, Vista 64-bit operating system. For most people, you can not feel the difference between them, but Vista will consume more system resources, that's for sure. So, if it is for the principle of giving priority to efficiency, should choose XP. If you select XP, then the CPU T2x actually capable of performing most of the work has, on more than T5, the number is a bit wasteful. Of course, the same XP system, a grade lower than a CPU or grade run faster. If Italian is Vista, at least to choose T5 series, otherwise it will be very painful.
3,1 G or 2G
Said here is that memory, if the general office or home, 1G can be, if it is running Vista, or have to run a large program, added to the 2G right now is still very cheap laptop memory.
4, or the set alone was significantly
This is good solution, depending on whether you play games, play games, then selection alone was not playing on the set was. You may set was more concerned about is whether to meet the needs. The main set was two points GMA950 and X3100 series, which is relatively new, some strong performance. GMA950 is very reluctant to see high definition movies, and will account for a large CPU resources, which could lead to increased heat. If the Pentium M series, with the GMA950 graphics, some systems also need to close the program, barely able to ensure smooth playback. The X3100 series, watch high-definition film is no problem with dual-core CPU is more than enough. As for playing games, GMA950 basically does not consider, X3100 World of Warcraft, the lowest quality but also to have 25 or more, is not too bad, but the other, the new game, it basically is not considered.
5, screen size
This weight is associated with the notebook, under normal circumstances, the smaller screen, lighter weight. If it is 12 inches, and the current general in 1.8KG below; if 13-inch, usually in the following 2KG; if it is 14-inch, generally 2.4KG below. If the notebook does not require frequent moves, and you do not go carrying, such as driving the car, it is still selected in the 14-inch notebook it. After all, the screen bigger, closer to the desktop, Ye Hao eyes a little. If it is 12 inches, suitable for carrying around on the go. 13 inch is relatively modest. I belong to people who walk around carrying a laptop, so I chose 12 inches. As less than 12 inches, I think too small, with up tired. Greater than 14-inch ... ... than to buy the desktop, not the person that weight back.
6, widescreen or normal screen
Currently, the new laptop out, most widescreen. Widescreen (16:9) to facilitate the movies, the normal screen (4:3) to facilitate office (especially the brothers developed to do programming). Personally like the normal screen, a number of practical. Watching movies is better to see the desktop on the big screen, 22-inch called cool. Moreover, some people buy widescreen, is similar to using Vista's sidebar. I said, ah, the sidebar stuff, and expensive resources, and distract your attention, or do not use as well.
7, mirror or matte surface
Mirror feels more beautiful, a lot of people like the mirror. However, reflective mirror is easy, if long-term fixed in place and there is no reflective light source using a laptop, consider the mirror. If business use, laptop everywhere need to move, or choose a good face scrub, or you will be very crazy. In addition, the matte surface with the advantage that the screen's viewing angle is narrow, the next person is not easy to see what you are doing, have some privacy. Choose matte or glossy surface, it depends on your needs.
8, not to drive
If you choose a 12 inch or less laptops, the need may be faced with a choice of optical drive. I chose not to, because unless it is to reinstall the system, in fact, the current drive usage has been low, Han can not download it?
9, heat and noise
13 inch or less in the choice of laptop, notebook cooling to seriously consider the issue, because the laptop in a highly integrated environment, smaller machines, the greater the heat dissipation more difficult. If you select a good cooling machine, hand on the notebook above, not to mention the burning, even if the temperature was also very uncomfortable. As for noise, with the fan, generally laptop fans are with the temperature, that is, the higher the temperature, the fan turn faster, the noise will be greater. Notebook in a large program to run a race under, test to see if you can accept.
10, other details
Other details to consider such as: vents, if you are a right hand mouse, do not consider the outlet on the right side of the notebook. USB distribution, as much as possible about the choice of the three sides after the laptop has a USB interface, and the interface as much as possible instead of lining up. Keyboard is comfortable, is used to the Fn key with the CTRL key position (some laptops this is the location of two key exchange, such as IBM's and HP's not the same). Battery, if used often to go out, the battery is one of your primary consideration, some notebook will be an optional add-cell battery, while Sony is in flight capacity by doing the best.
Basically, the detail is to consider these. Taken together, up to you to buy the laptop to be doing. If it is for the general Internet, word processing, on the choice of T2 Series CPU, with 1G of memory, integrated graphics, the screen size depends on your preferences. If the business model, you need to walk around carrying a laptop, you choose 12 or 13 inch. If the manual is good, or not around the back of the laptop, choose 14-inch. Need to play the game, you have to buy the single display, while the T5 series CPU with significant independence has been able to play most games, then high-end, you still buy a desktop bar.
In addition, there is a very important, is the brand of choice. Support domestic products, with the Divine, the price is cheap, but you may want to buy a laptop signs affixed to cover; pursuit of cost, you can choose Dell, but Dell's making my work is to be commended; fashion, choose Sony, and the performance is superior, but make sure there is enough pocket money; pursuit of light, you can see the Fujitsu, but expensive, Toshiba is also the same situation. Neutral point, you can choose Samsung, but I do not like his right outlet. Business type, you can choose HP to design the atmosphere, and very practical. There pursuit of high quality, select Lenovo Thinkpad, although it is not IBM's brand, but the Thinkpad T series and X series is really a classic business machine, the kind of quality, the kind of workmanship is really addictive, And vanity also can be greatly satisfied, so I am using is X61. If the pursuit of Petty, to attract the eye, to buy Apple's notebook, said the latest MBA can be a thin kitchen knife knives to injure, but the old heavy one level than other computers, very unhappy.
Finally, Section 11: mainstream, parallel or Used:
? licensed: refers to the mainland to buy are genuine, have a warranty.
? parallel: refers to the goods is outside the Mainland, Hong Kong is a common line, Singapore line, etc., the price will be cheaper part of it. Trouble is the warranty, to send out. If you choose to own a good quality notebook, for example, ThinkPad, failure rates are low, general computer problems, you are often used improperly. And commitment on behalf of the repair business generally, you can rest assured that purchase.
? Second-hand: do not explain. Proposed to select some good quality personal brand, such as ThinkPad, HP, Sony, even if used, can then Shanghao a long time, these machines are worth second-hand priority. Among the most commonly used in the ThinkPad's, because the quality is really good. And Sony's hand is not common, people have quickly grabbed. Basically, the second-hand Pentium M series, and T2 series of machines, for most people, has more than enough, and low cost, is worthy of priority.
Of course, parallel imports or to buy second-hand, is more important is to choose a reliable business. This regard, I have some experience, but to avoid any advertising too, not here publicly.
Attached, laptops brand list:
1, ThinkPad (pc world's leading companies, one of the world's most valuable brands, Chinese Famous Brand, China Top Brand, the top ten notebook brand, Lenovo lenovo Group)
2, Hewlett-Packard HP-Compaq Q (in 1939 U.S. Fortune 500 companies, top 500 global brands, top ten notebook brands, industry leading brand, Hewlett-Packard (China) Co., Ltd.)
3, ASUS ASUS (founded in 1990, Fortune 500 companies, the world's leading provider of 3C solutions, the listed company, Asustek Computer Inc.)
4, Sony, Sony (Japan began in 1946, the world's leading brand of high-end imaging, the top ten notebook brands, information technology leader, Sony (China) Co., Ltd.)
5, Samsung Samsung (Fortune 500 companies, the leading global consumer electronics company, a leader in the global electronics industry, the top ten notebook brands, Samsung Group)
6, Dell DELL (in 1984 the United States, the world's top 500 brands, Fortune 500 companies, the world's leading IT product and service providers, the United States Dell (Dell) companies)
7, Toshiba, Toshiba (1875, 500, Japan's largest semiconductor manufacturers, dedicated to the production of electronic product design and development company, Toshiba Corporation)
8 Acer Acer (in 1976, the world's second largest PC brand, the world's second largest PC maker, the top ten notebook brand, Acer Computer (Shanghai) Co., Ltd.)
9, Apple's Apple-MAC (1976 in the United States, the world's top 500 brands, the world's largest technology company by market value, the top ten notebook brands, Apple, Inc.)
10, Shenzhou Hasee (most valuable IT services company, a leading Chinese computer industry, one of the top ten notebook brand, Shenzhen Hasee Computer Co., Ltd.)
Since many people ask me how to buy a digital camera, recently many of my friends started asking me to buy a notebook computer (hereinafter referred to as notebook) something that actually I am not an expert friends, the time is not long with the best Best Laptops, tentatively summarize some of their own experience into 11 points to share with you.
1, the difference on the laptop CPU
Buy laptop, the first and most need to know the CPU, the current common notebook CPU from low to high is divided into the following categories:
? Intel Pentium Dual Core Series: the Pentium Dual Core T2xxx series, 32-bit CPU, high cost, but for the general Internet, word processing people, more than adequate.
? Intel Core 2 Duo T5 Series: the Core 2 Duo T5xxx series, is 64-bit CPU, cache higher than the previous series, with frequency, the more powerful.
? Intel Core 2 Duo T7 series: the Core 2 Duo T7xxx series, compared with the previous series, running a complex program, there will be advantages.
? Intel Core 2 Duo T8/T9 series: the Core 2 Duo T8xxx or T9xxx series, using 45nm technology, higher performance, smaller and more energy-efficient heating.
Before the dual-core series, as well as Celeron M series, Pentium M and AMD series, which followed the Celeron M and AMD notebook choosing the less, I do not consider them. There are still low-cost notebook with Celeron M and Pentium M series CPU, the former still barely make browsing the web, may open a few pages or pconline Taobao page is very painful, do not take into account. If, for funding, the Pentium M series has been able to meet most of the Internet, word processing requirements, but that is out of product, if it is to buy new, or have dual-core or more series. As for what specific version of the dual -core, depends on your specific needs may be, and continue to look down.
2, XP or Vista
What operating system is installed to another depends on factors you. XP 32-bit operating system, Vista 64-bit operating system. For most people, you can not feel the difference between them, but Vista will consume more system resources, that's for sure. So, if it is for the principle of giving priority to efficiency, should choose XP. If you select XP, then the CPU T2x actually capable of performing most of the work has, on more than T5, the number is a bit wasteful. Of course, the same XP system, a grade lower than a CPU or grade run faster. If Italian is Vista, at least to choose T5 series, otherwise it will be very painful.
3,1 G or 2G
Said here is that memory, if the general office or home, 1G can be, if it is running Vista, or have to run a large program, added to the 2G right now is still very cheap laptop memory.
4, or the set alone was significantly
This is good solution, depending on whether you play games, play games, then selection alone was not playing on the set was. You may set was more concerned about is whether to meet the needs. The main set was two points GMA950 and X3100 series, which is relatively new, some strong performance. GMA950 is very reluctant to see high definition movies, and will account for a large CPU resources, which could lead to increased heat. If the Pentium M series, with the GMA950 graphics, some systems also need to close the program, barely able to ensure smooth playback. The X3100 series, watch high-definition film is no problem with dual-core CPU is more than enough. As for playing games, GMA950 basically does not consider, X3100 World of Warcraft, the lowest quality but also to have 25 or more, is not too bad, but the other, the new game, it basically is not considered.
5, screen size
This weight is associated with the notebook, under normal circumstances, the smaller screen, lighter weight. If it is 12 inches, and the current general in 1.8KG below; if 13-inch, usually in the following 2KG; if it is 14-inch, generally 2.4KG below. If the notebook does not require frequent moves, and you do not go carrying, such as driving the car, it is still selected in the 14-inch notebook it. After all, the screen bigger, closer to the desktop, Ye Hao eyes a little. If it is 12 inches, suitable for carrying around on the go. 13 inch is relatively modest. I belong to people who walk around carrying a laptop, so I chose 12 inches. As less than 12 inches, I think too small, with up tired. Greater than 14-inch ... ... than to buy the desktop, not the person that weight back.
6, widescreen or normal screen
Currently, the new laptop out, most widescreen. Widescreen (16:9) to facilitate the movies, the normal screen (4:3) to facilitate office (especially the brothers developed to do programming). Personally like the normal screen, a number of practical. Watching movies is better to see the desktop on the big screen, 22-inch called cool. Moreover, some people buy widescreen, is similar to using Vista's sidebar. I said, ah, the sidebar stuff, and expensive resources, and distract your attention, or do not use as well.
7, mirror or matte surface
Mirror feels more beautiful, a lot of people like the mirror. However, reflective mirror is easy, if long-term fixed in place and there is no reflective light source using a laptop, consider the mirror. If business use, laptop everywhere need to move, or choose a good face scrub, or you will be very crazy. In addition, the matte surface with the advantage that the screen's viewing angle is narrow, the next person is not easy to see what you are doing, have some privacy. Choose matte or glossy surface, it depends on your needs.
8, not to drive
If you choose a 12 inch or less laptops, the need may be faced with a choice of optical drive. I chose not to, because unless it is to reinstall the system, in fact, the current drive usage has been low, Han can not download it?
9, heat and noise
13 inch or less in the choice of laptop, notebook cooling to seriously consider the issue, because the laptop in a highly integrated environment, smaller machines, the greater the heat dissipation more difficult. If you select a good cooling machine, hand on the notebook above, not to mention the burning, even if the temperature was also very uncomfortable. As for noise, with the fan, generally laptop fans are with the temperature, that is, the higher the temperature, the fan turn faster, the noise will be greater. Notebook in a large program to run a race under, test to see if you can accept.
10, other details
Other details to consider such as: vents, if you are a right hand mouse, do not consider the outlet on the right side of the notebook. USB distribution, as much as possible about the choice of the three sides after the laptop has a USB interface, and the interface as much as possible instead of lining up. Keyboard is comfortable, is used to the Fn key with the CTRL key position (some laptops this is the location of two key exchange, such as IBM's and HP's not the same). Battery, if used often to go out, the battery is one of your primary consideration, some notebook will be an optional add-cell battery, while Sony is in flight capacity by doing the best.
Basically, the detail is to consider these. Taken together, up to you to buy the laptop to be doing. If it is for the general Internet, word processing, on the choice of T2 Series CPU, with 1G of memory, integrated graphics, the screen size depends on your preferences. If the business model, you need to walk around carrying a laptop, you choose 12 or 13 inch. If the manual is good, or not around the back of the laptop, choose 14-inch. Need to play the game, you have to buy the single display, while the T5 series CPU with significant independence has been able to play most games, then high-end, you still buy a desktop bar.
In addition, there is a very important, is the brand of choice. Support domestic products, with the Divine, the price is cheap, but you may want to buy a laptop signs affixed to cover; pursuit of cost, you can choose Dell, but Dell's making my work is to be commended; fashion, choose Sony, and the performance is superior, but make sure there is enough pocket money; pursuit of light, you can see the Fujitsu, but expensive, Toshiba is also the same situation. Neutral point, you can choose Samsung, but I do not like his right outlet. Business type, you can choose HP to design the atmosphere, and very practical. There pursuit of high quality, select Lenovo Thinkpad, although it is not IBM's brand, but the Thinkpad T series and X series is really a classic business machine, the kind of quality, the kind of workmanship is really addictive, And vanity also can be greatly satisfied, so I am using is X61. If the pursuit of Petty, to attract the eye, to buy Apple's notebook, said the latest MBA can be a thin kitchen knife knives to injure, but the old heavy one level than other computers, very unhappy.
Finally, Section 11: mainstream, parallel or Used:
? licensed: refers to the mainland to buy are genuine, have a warranty.
? parallel: refers to the goods is outside the Mainland, Hong Kong is a common line, Singapore line, etc., the price will be cheaper part of it. Trouble is the warranty, to send out. If you choose to own a good quality notebook, for example, ThinkPad, failure rates are low, general computer problems, you are often used improperly. And commitment on behalf of the repair business generally, you can rest assured that purchase.
? Second-hand: do not explain. Proposed to select some good quality personal brand, such as ThinkPad, HP, Sony, even if used, can then Shanghao a long time, these machines are worth second-hand priority. Among the most commonly used in the ThinkPad's, because the quality is really good. And Sony's hand is not common, people have quickly grabbed. Basically, the second-hand Pentium M series, and T2 series of machines, for most people, has more than enough, and low cost, is worthy of priority.
Of course, parallel imports or to buy second-hand, is more important is to choose a reliable business. This regard, I have some experience, but to avoid any advertising too, not here publicly.
Attached, laptops brand list:
1, ThinkPad (pc world's leading companies, one of the world's most valuable brands, Chinese Famous Brand, China Top Brand, the top ten notebook brand, Lenovo lenovo Group)
2, Hewlett-Packard HP-Compaq Q (in 1939 U.S. Fortune 500 companies, top 500 global brands, top ten notebook brands, industry leading brand, Hewlett-Packard (China) Co., Ltd.)
3, ASUS ASUS (founded in 1990, Fortune 500 companies, the world's leading provider of 3C solutions, the listed company, Asustek Computer Inc.)
4, Sony, Sony (Japan began in 1946, the world's leading brand of high-end imaging, the top ten notebook brands, information technology leader, Sony (China) Co., Ltd.)
5, Samsung Samsung (Fortune 500 companies, the leading global consumer electronics company, a leader in the global electronics industry, the top ten notebook brands, Samsung Group)
6, Dell DELL (in 1984 the United States, the world's top 500 brands, Fortune 500 companies, the world's leading IT product and service providers, the United States Dell (Dell) companies)
7, Toshiba, Toshiba (1875, 500, Japan's largest semiconductor manufacturers, dedicated to the production of electronic product design and development company, Toshiba Corporation)
8 Acer Acer (in 1976, the world's second largest PC brand, the world's second largest PC maker, the top ten notebook brand, Acer Computer (Shanghai) Co., Ltd.)
9, Apple's Apple-MAC (1976 in the United States, the world's top 500 brands, the world's largest technology company by market value, the top ten notebook brands, Apple, Inc.)
10, Shenzhou Hasee (most valuable IT services company, a leading Chinese computer industry, one of the top ten notebook brand, Shenzhen Hasee Computer Co., Ltd.)
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