Hey Everyone, admittingly I'm a noob with regards to Acer Aspire one. I was hoping someone can help me out. Currently I have the windows xp installed that my Aspireone A0A150 came with. I tried to backup my stuff on an external hd and use the recovery software which is currently patitioned to D:/ and when I run the app, it just restarts my computer and does nothing. So I decided, maybe I should just format my PC, delete the partition (that way I get that space back) and then re-install a new OS. I was thinking maybe The modified Aspireone version of the MAC OS or even Linpus Linux that Acer packs with some Aspireones. What are some suggestions and do I really need to buy an external usb optical drive in order to install and format my pc?