linux isn't all bad, im running it on my pc alongside windows at the moment - but it's only really of any use to you if you actually need it to serve a specific purpose. my computer is quite outdated now but i don't play any games so it's cool

amd athlon xp 3200+
512mb ram
geforce fx5200
2x 200gb hard drives
1x 80gb hard drive
1x 40gb hard drive
550w psu
everything else is onboard