Windows Live Movie Maker

Movica

Graphic editor for WMV and MPEG files.

AVISub

Utility that lets you embed SRT, SUB, TXT or VOBSUBS files into AVI video files.

LosslessCut

Edit video files without losing quality.

Mpeg Joiner

Utility that lets you join multiple MPEG files.

HT Video Editor

Extremely easy-to-use video editing program.