If you needed any more proof that Windows Vista is the worst thing ever, news comes out of a new, un-fixable exploit,

Presenters at Black Hat revealed that most, if not all, of Windows Vista's security features can be taken out with a single browser exploit, using Java and .NET to execute malicious code. ... As researcher Dino Dai Zovi told SearchSecurity, "that's completely game over."

If you're thinking of buying a new computer, get a Mac or something running Linux. Seriously.