From Bigasoft.com:

Designed to enhance your ultimate high-definition experience on the go, Bigasoft PSP Video Converter can easily and fast convert all popular video formats (AVI, MPEG, WMV, MP4, MKV, H.264, DivX, XviD, MOV, RM, M4V, VOB, ASF, 3GP, etc.) to PSP, PS3 video format MP4 (MPEG-4, H.264) with excellent HD video quality for having fun wherever you are.

Furthermore, the PSP mp4 converter can also convert audio files (WMA, MP2, OGG, RA, AC3, APE, CDA, etc.) to PSP audio MP3, WMA, WAV, and M4A for listening to your favorite soundtracks and music to give relief to your mind.

Key Features:
1. Design for PSP fans
The PSP movie converter is special designed for PSP movie fans to enhance your ultimate high-definition experience on the go. It provides several default PSP video profiles for different output video size and resolution.
2. Convert video to PSP
The video to PSP converter can easily and fast convert all popular video formats (AVI, MPEG, WMV, MP4, MKV, H.264, DivX, XviD, MOV, RM, M4V, VOB, ASF, 3GP, etc.) to PSP, PS3 video format MP4 (MPEG-4, H.264) with excellent HD video quality for having fun wherever you are. Meanwhile, you can also convert AVI to PSP, WMV to PSP, and MPEG to PSP using the PSP video conversion tool.
3. Support all PSP types
Convert all kinds of movies to PSP videos which can be watch on all types of Sony PSP, PS3.
4. Support video clip
The PSP video converter will split a large movie into smaller video clips to fit your PSP memory by setting the start point and duration as you like.
5. Listen to movie music
The PSP music converter can also convert audio files (WMA, MP2, OGG, RA, AC3, APE, CDA, etc.) to PSP audio MP3, WMA, WAV, and M4A.
6. Take a video snapshot
7. Preview before conversion
8. Batch conversion
9. Easy to use
10. Pause during conversion
11. Support multi-language
Support multi-language including English, German, French, Chinese, and Japanese now.
12. Compatible with Windows Vista and Windows 7