Install codecs for playing, decoding, and encoding audio and video files.
Free WMV to AVI MPEG converts the ASF and WMV files into AVI and MPEG
Is an easy-to-use utility that converts RM/RMVB video files to AVI video files.
It can join different AVI video files into one.
AVI Joiner can join avi (divx, mpeg4) video files into one avi file.