I just added another 1 gig of ddr2 to the acer one not as easy as the asus but ive don it! if your not a techie i would pay someone to do it as its not that easy and easy to break
I followed this guide like the guy says you need big balls and thats one thing i do have…
http://www.crunchgear.com/2008/08/28/how-to-add-ram-to-the-acer-aspire-one-netbook/