WinXMedia AVI/WMV MP4 Converter is a powerful and easy-to-use MP4 video/M4A adudio converter. With it, you can convert AVI, MPEG video to MP4 video files and play them in your MP4 player. Its' operation is simple, intuitive and very easy. Here are the main features: 1.)Converts AVI (DivX, XviD, MPEG4, YUV...) to MP4 video and M4A audio. 2.)Converts MPEG1 to MP4 video and M4A audio. 3.)Converts MPEG2 to MP4 video and M4A audio. 4.)Converts WMV to MP4 video and M4A audio. 5.)Converts ASF to MP4 video and M4A audio. 6.)Supports MP4 video with AAC audio. 7.)Splits large files to multi-volumes. 8.)Offers a video player to previews and select video. 9.)Monitors the converting process in video mode. 10.)Can convert batch video files of various types in one time. 11.)Supports select a section of video to convert, by setting start point and duration. 12.)Provides a easy-to-use Quicktime-like trackbar. 13.)Easy-to-use user interface.