The Asus 1000HE is very good overall. It's a comfortable size, the battery life is top notch (6 hours of actually using your computer or so), and the processor it uses is slightly faster than what's in most other netbooks. It also has a good keyboard.
The Acer Aspire One is cheaper and smaller while still managing to have a pretty good keyboard, but if you get one, opt for one with a 6 or 9 cell battery or you'll be charging it often. The 3 cell seems to be good for 1.5-2.5 hours of use.
Hope that helped some .
11 team positional (4C 4LW 4RW 6D 2G daily) half-keeper. G/A 1pt, W 2pts, SO 3pts
C: Spezza, Savard, Kopitar, Stastny
LW: Cammalleri, Kariya, O'Sullivan, Prospal, Brunette,
RW: Justin Williams, Horton, Doan, Backes, Langenbrunner, Hornqvist
D: Green, Gonchar, Lidstrom, Enstrom, Grebeshkov, Hedman
G: Brodeur, Steve Mason, Ward