I've bought mine AA1 (8GB SSD, Linux) for approximately $200, while WinXP/HDD model was twice more expensive. I suspect that WinXP license alone adds something like $100 to the price... WRT Aspire One 10" -- I believe that current 8.9" model's frame already has enough space to accomodate 10" matrix, and this would be much more worthwhile investment than putting crap Billy's OS on the AA1.