Avex zune video Converter Pro 4.0   
by Musthavesoft Inc.   

Avex Zune Video Converter converts AVI, DivX/Xvid, WMV, MPEG videos (and many more) to Zune's WMV or MP4 video format in one simple click. The software features superb video & audio quality and fast conversion speed. And it is very easy to use. Features: (1) Convert AVI, DivX/Xvid, MPEG, Tivo, WMV, RM, MOV videos, etc to Zune WMV or MP4 video (2) Support WMV, H.264 and MPEG4 video used in Microsoft Zune (3) Built-in X!-Speed? transcode technology. Up to 3x faster than conventional converter. (5) Optimized settings for superb video playback on Microsoft Zune (6) Support conversion in batch mode.