[en] Does Vista piss you off?

If Vista pisses you off, don't worry, that's perfectly normal: it was designed to. That's official now:

SAN FRANCISCO--A Microsoft manager has said that one of the security features in Vista was deliberately designed to "annoy users" to put pressure on third-party software makers to make their applications more secure.

Unfortunately, Microsoft software also triggers the PITA (Pain In The A...) function.
It's not a bug, it's a feature.