Nidesoft Walkman Video Converter - Version 2.3.56 Nidesoft Walkman Video Converter, advanced and professional Movie Converter software for Sony Walkman player and Sony Ericsson mobile phone devices, could convert video to Sony Walkman video file MP4, H.264, AVI, AVC. It could support convert all popular formats movie files, including MPEG, VOB, DAT, MOD, TOD, QT, MOV, MKV, RM, RMVB, M4V, 3GP, WMV, etc.. So you could enjoy your favorite movie play on Walkman player. This Sony Walkman Video Converter also incorporates audio converter, so it enables you to convert to Sony Walkman MP3, M4A, WAV, WMA from video or audio sources. Key Features:1. More efficient video formats conversion The powerful video encoder and decoder technology in Nidesoft Walkman Video Converter makes video to Sony Walkman Video conversion efficiently.