It’s funny how many programs I use and I don’t think twice that people have no idea what these things are. Anyways, if you are looking to put videos on your ipod or iphone, the Videora iPod Converter is what you are looking for. Yes, it is freeware and can convert all types of video files (avi, divx, xvid, flv, x264, vob, mpeg, DVD’s, YouTube, etc.) to play on your device. For a full movie, it usually amounts to about 600-700 MB.
I’ve been using this for a couple years now and it’s been very handy.