1)   ImTOO PSP Music Suite 5.1.23.0410
A multiple used converting tool for almost all popular audio and video formats to PSP music: --- ImTOO CD Ripper can convert audio CDs to PSP MP3 files. --- ImTOO PSP Video Converter converts various video and audio files to PSP supported files.

 2)   OJOsoft PSP Video Converter 2.7.4
It can convert into PSP MP4 video from popular video formats including AVI, MPEG, WMV, MP4, MPG, DivX, 3GP, 3G2, MOV, QT, FLV, DVD(VOB), Xvid, MKV, TS, M4V, ASF etc, and extract audio from your favorite video/audio files to PSP MP3 and M4A formats.

 3)   Aiseesoft PSP Movie Converter 6.2.16
Aiseesoft PSP Movie Converter is the best PSP Movie Converter software to convert all popular video and audio files to PSP AVI, DivX, H.264, H.264 AVI, H.264/MPEG-4 AVC, MPEG-2, MPEG-4, WMV, XviD, HD video and FLAC, M4A, MP3, WAV, WMA audio formats.

 4)   ImTOO PSP Music Suite 3 3.8.26.0918
A multiple used converting tool for almost all popular audio and video formats to PSP music: --- ImTOO CD Ripper can convert audio CDs to PSP MP3 files. --- ImTOO PSP Video Converter converts various video and audio files to PSP supported files.

 5)   RER Video to PSP Converter 3.7.4
RER Video to PSP Converter is a one-click wizard-styled software for transferring video files to PSP. You will need to follow only three easy steps to convert video files of all key formats to your PSP.