Supported Video Formats:
- AVI, FLV, M4V, MKV, MOV, MP4, MPG, OGG, OGV, RM, RMVB, TP, TS, WEBM, WMV and many more.

website -
http://www.moo0.com/software/VideoCutter/
download -
http://www.moo0.com/software/VideoCutter/download/free/
Writes setting in Registry -
HKEY_CURRENT_USER\Software\Moo0\Moo0 VideoCutter
Although it doesn't have many features but I like it because it works fast & without losing quality. I have suggested to add scene deletion feature which will help in removing commercials and play and pause button if you would also like to have this features then go to the webpage and write to the developers the more people write the more chance of adding new features.
Here is a launcher for those who want to cleanup registry after using Moo0 VideoCutter -