iCoolsoft Sony Walkman Video Converter is a professional software which can convert video or audio files to Sony Walkman formats . The supported input formats include MPG, MPEG, MPEG 2, VOB, DAT, MP4, M4V, TS, RM, RMVB, WMV, ASF, MKV, AVI, 3GP, 3G2, FLV, SWF, MPV, MOD, TOD, QT, MOV, DV, DIF, MJPG, MJPEG, and HD video. With this powerful software, you can also convert files for Sony Ericsson, PSP, PS3, and other popular mobile phones.