Movie Editor Whiz is the best program for editing video files.
Movie Editor Whiz is a graphical editor for Windows Media (.asf, .wmv) and MPEG files. Select or delete multiple portions from a video file. The system lets you copy, paste and fine tune the selections. Also supports joining

Key Features:
· Select or delete multiple portions from a video file.
· Copy, paste and fine tune the selections.
· Join multiple files together