What browser do you use?

Hopefully soon but i started classes recently where i can go online about twice a week plus i've been hookin up my pc over at my friends apartment alot lately to use the net.

I had somebody use my pc a few months ago when i had IE and they almost fubared me with spyware. After beating back the foul beasts i decided to switch over to Mozilla so i'd never that problem agian and so far it has been great.