Windows 7 Tip: 
Videora iPod Converter is a free video conversion application developed by the creators of Videora. Videora iPod Converter will allow you to convert your regular PC video files (mpeg, avi, etc) into the proper video format that your iPod understands. When combined with Videora, a video search and download program, Videora iPod Converter + Videora allows you to download, convert and (in some cases) copy video to your device automatically, using BitTorrent and RSS technology.
It Converts video files, YouTube videos, movies and DVD’s so you can play them on your iPod. The software, developed by the creators of Videora, can convert all types of video files (avi, divx, xvid, flv, x264, vob, mpeg, DVD’s, YouTube, etc.) into the proper video formats (MPEG-4, H.264) that play on the iPod.
Well, I used this converter for video conversion. It is very easy to use. I like this style simple freeware! Nice site it is!
Melodycan is a powerful Video, Converter. This software converts avi (Windows Video), WMV (Windows Media Video) and m4v, mov, aac, ra, aa, mp4, snd, aif, m4p, rax, wav, ogg etc.
MelodyCan can also convert video files of any kinds to commonly used iPod MPEG4 files (MP4) and DivX files (AVI, DIVX) for playback at home video devices. With MelodyCan you are not bound to your PC anymore and can play your movies on almost any device you have. MelodyCan can convert protected Windows Media Video (WMV) files to regular MPEG4 files (mp4) for iPod devices or convert WMV to DivX format for home DVD/DivX players. MelodyCan also can convert protected iTunes video files (M4V) to MPEG4 or DivX.
When converting your video content you may choose from one of following video formats:
* MPEG4 for iTunes (M4V file extension) – is intended for iTunes-compatible video devices such as iPod.
* DivX for home video systems (AVI file extension) – is intended for DivX-compatible video devices such as home
or portable DVD/DivX video players.
URL is – http://www.melodycan.com