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PC industry's alternative to change is always in progress, desktops and notebook and battery laptop battery have been used on behalf of the mobile and fixed use of two applications: I want to move to use, then buy notebook and battery; in home entertainment, bought the desktop, this non - instead of the usual idea of people's consumption. However, an extension of PC technology has gradually blurred the distinction between them, mini-computers, SFF, HTPC, integrated computers, that is emerging under the concept of fuzzy product of the emergence of large-screen notebook and battery, and further illustrates the concept of PC has been machine becomes very "flat", if not attached great importance to mobility, a 19-inch or 20-inch notebook, it is enough to replace a typical desktop machine, while a compact mini-PC or a screen computers, is this not a substitute for 1 NTU notebook screen do?
19-inch Laptop: LG S900 (T5450)

In any case, machine manufacturers need to find new markets, large-screen notebook is a new direction, after all, is nowadays the hottest notebook and C1295 battery goal: "to replace desktops with notebook and battery, its market attractive than the alternative with the mini-notebook computer should be much easier. " This is a renewal of the security business notebook and battery, audio-visual entertainment notebook, ultra-thin and light notebook and UMPC, the laptop is another extension of the development of products, for a large part of people, after its prices in a notebook, laptop off completely can replace desktop machines, if the there was only a 15-inch laptop screen to replace the desktop machine on the restricted too much, a 17-inch or larger screen notebook and battery appear, just as manufacturers have found a marketing reason, which is the part of the user what they need.
20-inch Notebook: HP Pavilion HDX
3, the user needs: high-definition, game double hand

The birth of notebook and Inspiron 1100 battery, initially intended to address mobile needs, but as notebook prices continue to drop, more people are not only using notebook and battery for daily use, they also like to use laptop entertainment, such as watching high-definition movies, play 3D games, etc. , it is regrettable that, although commercially available ordinary laptop with a good graphics performance, but the screen size is indeed too small to meet the user's visual needs, the majority of audio-visual notebook applications exist defects in the emergence of 15-inch notebook did not save the city, after all, screen resolution and screen size is also not apply as far as necessary, 17-inch notebook at least meet their immediate needs, with the 19-inch, 20-inch notebook appears, notebook entertainment applications truly entered the mainstream topic.
15-inch laptop screen entertainment applications, constraints

According to the standard format of digital cinema, mainstream high-definition movies to 720P (1280 × 720), 1080i (1920 × 1080), 1080P (1920 × 1080) 3 specifications, which Inspiron 5100 means that, even reached a high-definition graphics decoding capabilities, if the Screen resolution is not compliance, enjoy high-definition movies flawed, while the commercially available 14-inch, 15.4-inch notebook screen maximum resolution, without exception, are for the 1280 × 800, even with Geforce 8XXXM or Mobility Radeon HD high-definition graphics, but also can only enjoy entry-level 720P HD movies, 17-inch, 19 inch, 20-inch notebook even greater resolution, such as a lot of 17-inch notebook has reached 1920 × 1200 resolution, sufficient to meet the full high-definition entertainment needs

Lenovo IdeaPad resolutions up to 1920 × 1200

Higher display resolution, but also help to enhance 6T473 the effects of gaming applications, and now most of the audio-visual notebook with superior graphics performance, but the screen is too small it restricts gaming applications, and many users in order to obtain large-screen effect, frequently need to the notebook with the large screen display or LCD television screen output, which is obviously more trouble, 17-inch, 19-inch laptop just to solve this annoyance, and then without any extension, users can surf the game with the laptop, which invariably increases gaming entertainment, if it is a 20-inch notebook, it does not lose in the first-class desktop games or high-definition decoding performance, but also has low noise, energy-saving and other advantages, which are to bring entertainment environment for users to better entertainment experience.

Small size notebook and battery need to expand the video output
4, back the opposite direction: mobility is almost meaningless

In the face of UMPC, smart PDA handheld competition, the notebook should be a popular trend in ultra-thin, this is the main direction of the future need to develop, but no matter how much the performance advantages of entertainment, big-screen notebook and the Inspiron 630m notebook is indeed the direction of self-development back the opposite direction, after all, lost a "mobility," it would not be a real laptop, even if the notebook with the battery, due to large in size and weight, to bring up a very strenuous, but the screen and internal components of the power-hungry , life is difficult to ensure, as far as understanding the weight of commercially available 17-inch notebook mostly in 3KG above (some can reach 4.5KG), although some models in weight 3KG a bit but machine size is too large to carry out the same for Inspiron 640m impact.