There are so many video conversion programs that exist that it`s difficult to decide. The best thing is to opt for the most complete one, and this is the case with Zealot Video Workshop.
Zealot Video Workshop isn`t just a video converter. It is a complete multimedia tool that works with them. It lets you edit, join, cut, divide fragments and convert among the following formats: AVI/DivX, XivD, MP4, iPod, PSP, 3GP, Zune, Mov, MPEGI/II, RM, RMVB, VOB, DAT, WMV, ASF, etc.
To make Zealot Video Workshop even more complete, you can record the videos to VCD, SVCD and DVD (it lets you work with the following types of discs: CD-R, CD+R, CD+RW, DVD-R, DVD+R, DVD+RW and DVD-RW). It even lets you work with files of a size larger than 2GB, in both PAL and NTSC systems.