If it ain't broke , don't fix it

Why mess up a perfectly good XP ? If security is the reason , we have great anti-virus protection as well as anti-malware , add ons for the newest and safest web browsers ever such as Chrome and Firefox (why worry about IE?) not to mention we have tools like WOT (Web Of Trust) and Adblock Plus. If XP does everything you want in an OS ..Keep It . It's still a very stable OS. If you were Real Worried about security you wouldn't be using Windows in Any Flavor anyway, you'd head right to a Linux distro. Just my opinion...Dig