Their website is really hard to find an actual download link... so maybe try download.com too But otherwise it's a decent freeware program for converting video formats.
The program I used before i changed computers was called something like "3G converter" its free and can be found on google. If i find a link i will post it, but currently im at school and they block access to google searches with X amount of parameters.
P.S not sure if its changed but when i had it i was abe to convert MPEG to AVI, but has been a while since i've needed to use it.