If you're willing to torrent illegally obtained software use thepiratebay.org and search around. I'm not advising you to do this and not holding this site responsible for this text. You're responsible with what you do.
However, if you do pirate stuff and like the program, make sure you go and buy it to support the creators.
I use MagicISO's virutal drive for gaming(It's free), Nero 9 for burning DATA/MUSIC and CloneDVD/Slysoft Software for Copying DVD's, burning them, and so forth legally.