...windows 2000 computer? I have a windows 2000 professional computer and i was thinking of making some videos using hypercam, and i wasn't sure how to add audio. I know that you can film with audio playing in the background, but i want to add the audio in after i had filmed the video. I know that windows movie maker doesn't work, it's only for windows xp. Does anyone know any free software that can add songs after the video has been filmed?