Software for Video and Audio Editing

1. iMovie (Mac only)
2. WindowsLive Moviemaker (Windows7 only)
3. Post: Getting Creative with Windows Live Movie Maker on a Netbook
4. PhotoStory 3 (WinXP / Vista / 7)
5. Windows Moviemaker (WinXP)
6. Audacity (free/open source - Mac, Windows, Linux)