I installed windows vista home premium on the original aspire one with 512mb and 8GB SSD. The installation process is quite slow. It took around 1 h 30 min with all the steps required from the xp version. Also I used a vlited version without many things (the iso it's around 1GB instead of 3.5).. All the driver for xp work fine for vista and somehow it works also the microphone near the webcam. I tried this cos I think that it has a better battery management but it's so slow to boot and shut down that I'm going to remove it. When its loaded it's quite the same than xp. I've tried skype and it works quite well but it's quite hungry of memory. Maybe with 1.5GB the vista experience is not so bad. Before I'll come back to linux, I would like to see if with vista it's possible to move the pagefile.sys on the sdhc, making a link on filesystem, becouse as in xp is not possible just to configure the virtual memory on a removible drive, no matter if you use the fake hd driver. Maybe it could improve somehow the performance..