From Rarefind Engineering Innovations:
iTransPod is a perfect companion for iTunes. It lets you import Movies, DVDs, YouTube Clips, YouTube Audio Tracks, Music Videos, Audio Books, Album Artwork to your iPhone, iPad, iPod Classic, iPod Nano, iPod Shuffle, iPod Touch. This plug-in appears inside iTunes and is extremely simple to use. It can understand even the most cryptic video formats and codecs around (AMV, ASF, WMV,FLV, MKV, MOV, AVI, 3GP, M4V, MP4, MPG, MPEG, DAT, OGM, VOB, RM, RMVB, NSV, OGV).
What's new in this version:
Version 188.8.131.52 adds iPad support.