There are many applications available on the Internet.  Those aren’t technically inclined may be surprised to find out that many of these software are in fact free.  I’ll give you a list of all the free applications that I’ve found so far and use.

Image Editing

• GIMP – http://www.gimp.org
• Inkscape – http://www.inkscape.org

Audio

• Audacity – http://audacity.sourceforge.net

Media Player

• VLC – http://www.videolan.org
• Foobar2000 – http://www.foobar2000.org