rilee

Does anyone know of a decent movie editing software program I could download for free?
I just want something simple that I can use to shorten some of my videos and also add music or titles to them.. nothing too fancy... all I have right now is viewing software like quicktime or realplayer, and then this windows movie maker thing that came with the computer, but it won't let me edit my quicktime videos in it, and all of the videos I uploaded from my camera saved as quicktime files.....
??
Please and thank youuu!