
Netbooks have nearly identical components. Almost all of them run on a 1.6GHz Intel Atom processor or a VIA Nano processor with integrated Intel graphics.
Netbooks are much cheaper than conventional laptops. But before you buy one you need to be aware of its limitations. Netbooks are much slower than the average 14 inch or 15 inch notebooks. Because of their low-end configurations, they will run better with Linux or Windows XP than the more demanding Vista.
Most netbooks are still capable of handling use around the house. For instance, you can easily surf the web and work on Office applications. On the other hand, you may have problems running games or decoding HD video.
Screen Size
Netbooks have smaller displays. The standard netbook display measures 9 or 10 inches. Some manufacturers have started offering even bigger displays.
Hard Drive or SSD
Solid State Drives are sometimes used on netbooks. But remember that the SSD variants used on netbooks are much slower and cheaper than the high-end SSDs used in expensive laptops. A conventional hard drive is still the best storage option for a netbook.
Linux or Windows
Netbooks run better with Linux than Windows XP. Linux also costs much less and is more secure than Windows.
RAM
Most netbooks come with 1GB of RAM. Some manufacturers offer more, but the 1GB RAM is usually sufficient for meeting the basic purpose of a netbook.