Looking for powerfull media converter ? try Quick Media Converter , it’s free and come with complete video and audio conversion software. Converts to and from most formats including but not restricted to:

Video
flv, avi, divx, xvid, mpeg4, ipod, iphone, psp, 3GP, 3G2, AVI, DIVX, XVID, TS, DVD, VCD, MPEG, Mpeg2, Mpeg4, mp4, vob, mov, h264, h263, wmv.zunemkv, swf, Iphone
Thumbnail capture as converting video according to the time you set
conversion for video games consoles
Xbox XBox 360,Wii, PSP , PS3,Nintendo DS

Audio
MP3,WAV,amr,m4a, ,wma,ogg,zune
record videos in or take pictures from your Web cam or DV Cam flux ,in avi divx format and then convert it to any format you want.
Batch Conversions are supported
Contains its own codecs no need for Addons
Has its own multi format media player (ffplay)
Based on FFmpeg open source code
there is no need to install extra codec packs
Includes screen activity and audio recorder (Camstudio) for demos and tutorials in avi.