I've found free software to cover almost everything I want to do with my PC, but I can't find a decent free video editor. There seems to be a few programs for Linux and Mac but not many for Windows. Those that do run on Windows are either unfinished, unstable, low on features or don't support many file formats.
I'd like to be able to have multiple video and audio streams, mask video, speed up/slow down video and audio, and obviously cut video and audio up and move it around. All while being able to preview in realtime. So, you know, not much.
Does anyone know any free software that runs on Windows that would do all that? Or failing that, anything out there that's cheap that people would recommend?