1)   AVI/WMV PSP Converter 1.5
WinXMedia AVI/WMV PSP Converter is a powerful and easy-to-use PSP MP4 video converter. With it, you can convert AVI(DivX, XviD, MPEG-4, YUV...), MPEG1 MPEG2 WMV ASF video to PSP MP4 video files and play them in your Sony PSP.