I like Domino MP4 Video Converter very much. It helps me convert lots of my flims and videos into MP4 formats. Then I can play them in my PSP and PS3. Domino supports the formats of AVI, MP4,DivX, XviD, MPEG, WMV, MOV, ASF, 3GP,3GPP, FLV, SWF,H.264,RM,VOB,HD Videos.

You can download Domino MP4 Video Converter at here:
http://www.dominoconverter.com/mp4-video-converter.html