Xp, cuz vista sucks, and I haven't used 7 yet
Windows 7 Enterprise x64, much more reliable, ssd optimized, and takes up less resources.
Windows XP Professional, because I'm comfortable with it.
I prefer Windows 7. Nice GUI AND it has more reliability than Vista.
Windows XP is alright.
Question to W7 users: Approximately how much ram does it take up after completely loading? (without av and firewall)
Win XP beacuse almost every software is for xp...i like vista,win7 and ubuntu but xp stills rules..
Windows Vista but I will definitely upgrade to Windows 7 when I get the CD.
Currently using XP, it gives me no troubles, will upgrade when i think it's necessary.
I prefer XP due to it's simplicity and it looks nice.