Delete Files From Windows Media Player: Clean Up Your Library

How to take a snapshot of your video? The program lets you take snapshots directly from your movie. This means you can go to any point within a video clip, capture a freeze frame picture, and save this image to your hard drive.

Elecard StreamEye Studio is a set of powerful applications designed for professionals and prosumers in the video compression field. Elecard StreamEye Studio enables the user to perform an effective in-depth analysis of video sequences.

Masher is a free online editing tool that lets you mix together any video clips, photo and music track in order to create a whole new mash-up. It's free to use and is a web service.