Netbooks different compact dimensions (10.7 inches diagonal screen or 17,8-25,4 cm), light weight, low power consumption and relatively low cost. Classified by size laptops based on the size of the display size: 17 inches or more – “desktop replacement (Desktop Replacement) 14 – 16 inches – Mainstream Notebook (special name for this category of laptops are not provided) 11 – 13.3 inches – subnotebooks 7 – 10.2 inches – netbooks. Devices with screen sizes less than 7 inches secrete in a special category “Hand Held Dive Computers Let us examine these classifications more: Desktop Replacement (size displeya17 inches and more) – Notebook Class Desktop Replacement (DTR) – is designed to desktop replacement. In fact, this type of multimedia and business notebook, which has one key feature – the large screen (17-inch and above). Size and weight (3-5 lbs.) Such laptops is very significant that makes them inconvenient to carry. However, the relatively large size of the display provides a more comfortable fit the device allows you to set powerful components and provide them with adequate cooling.
Series manufacturers of large sets of laptops 2 hard drives, which are usually combined into a RAID-array. DTR-notebook computers, tend to have higher performance, discrete graphics, a wide range of connectors, high-quality screen, comfortable keyboard with separate numeric keypad. The cost of this class of notebooks in the range of 18,000 to 120,000 rubles. Category notebooks with screen size 14 – 16 inch Notebook in this category, the most common.