All of my software on here is 100% legally paid for retail software. It costs a fortune to keep up to date, and probably explains why I can only afford a new PC every 5 years, but it sure as hell makes me sleep better at night
Companies like Adobe & Macromedia have bundles of their software, which can make things work out much cheaper if you are purchasing things year after year and you own a number of the software titles in the bundle.
If you were to ask whether I had any downloaded TV shows on my pc, that'd be another thing altogether...