TechwareLabs has published their Official Netbook Buying Guide. Here's a clip from the guide:
Netbooks have become wildly popular due to their ability to be taken anywhere, ultra light weight, and low low price. It is no surprise then that many companies have a netbook product on the market and with so many models to choose from how do you make your selection? TechwareLabs has this Netbook Buying Guide that will help you to see the differences and make a selection that is right for you.