Tipard Walkman Video Converter - Version 6.1.16 Tipard Walkman Video Converter designed for Sony Walkman users lets you easily convert 3GP, MPEG, AVI, MP4, etc. to Sony Walkman video, convert HD videos to Sony Walkman for playback, and convert your videos and audios to MP3, M4A, WAV, WMA effectively. Plus, with newly adopted NVIDIA CUDA technology and multi-core CPUs supporting technology, the converting speed is 6X faster now.