If you want your PC to love you, you'd get rid of all Microsoft & Microsoft backed products 3nodding

Here's a list of Open Source programs you can use instead of Microsoft crap

Web Browsing
Firefox

Instant Messenger
Pidgin
Trillian

Media Players
VLC

Anti-Virus
AVG
Avast

Operating System
Linux*

*gamers should be careful before switching to Linux as not all games are yet compatible with it stressed

This is a great list of all open source windows programs