VLC Player is pretty codec agnostic, it can play back almost all of 'em. You'd need an actual editing program. I'm not aware of any good free ones. If you just need to re-encode them to something ...
A decent video editing tool that's not exclusive to Macs—it's something a lot of us have been asking and hoping for. The team behind Lifehacker favorite VLC Media Player is working on one, and it's a ...