Converting Mpeg Files to Movie Files

Does anyone have a suggestion about converting mpeg files to movie files so I can play them on my I-Pod? I cant’t seem to find a program that can do it.

Pick One: http://www.google.ca/search?q=mpeg+to+Ipod&start=0&ie=utf-8&oe=utf-8&client=firefox-a&rls=org.mozilla:en-USfficial

Here is ipod conversion tool, which can convert DVDs and videos to your iPod.

WMV Video Converter for mac, DVD to WMV Ripper.

how can I convert THM files to Movie Clip files?