For less than $400, the Asus Eee PC 4G offers an impressive package for portable Web surfing and basic productivity, as long as you keep expectations tempered. The incredibly approachable price outweighs any shortcomings; it's a near perfect choice for a highly portable second or backup laptop.
We don't know how Gateway makes money selling these things, but the combination of high-end components and low price makes the 17-inch Gateway P-7811FX the best mobile gaming deal going right now.
Dell's entry into the Netbook market means it's time to take these low-cost, low-power PCs seriously. The Inspiron Mini 9 is an excellent example of the form, if not radically different from the competition.
A mainstream laptop at a Netbook price, the Acer Aspire 5735 provides the basics plus a movie-friendly 16:9 aspect display.