VLC - (from the site) VLC is a free and open source cross-platform multimedia player and framework that plays most multimedia files as well as DVD, Audio CD, VCD, and various streaming protocols. (from me) VLC is great I have yet to find a file it won't play. Very powerful program and very free.
Firefox - A great internet browser from Mozilla. It's fast, it's secure. Supports tabbed browsing. If you don't like how it looks you can download a different theme to change it's looks.

What Should I Add?

If you know of free software out there that is not on this list please let me know by commenting on this blog. Please tell me the name of the company and the companies website also telling me what category it should be listed under would help as well.

Should I add a category that isn't here go ahead and tell me about it by commenting on this blog.