I preferNidesoft Video Converter. It is an excellent video converter with powerful functions.free download to have a try

It surpass other video converters for its unique features:
〉Convert between all popular video and audio formats including AVI, MPEG, WMV, MPEG1/2/4,
3GP, MP4, DVD, VCD, SVCD, MOV, MP3,etc.
〉Convert FLV format (such as youtube, Google Video, Yahoo Video, Myspace Video) to iPod, support video crop mode setting and various output resolutions.
〉Customize output file: setting Video Bitrate, Audio Bitrate, Video Size and Volume.
〉The Video Converter allows preview; Allows you to select target subtitle or chapter.
〉Easy and simple to use for beginners.
〉Very fast converting speed and excellent video quality;
〉The new version provides more friendly interface and better quality.
〉Free Update!!! Very good Day Email Service.
other tasks of I prefer
converter videos
convert videos to iPod
convert videos to Zune
convert to 3GP videos
convert videos to PSP
convert to MP4 videos
convert videos to iPhone
convert YouTube videos
convert videos to google phone
convert to AVI videos
convert videos to MP3
convert to FLV videos