WME Assistant 

The number of possible media file formats of audio and video files is enormous, and that often means that you need to have more than one media player on your computer with which to open or play your audio and video files. Even then, you may have to install many different codecs or encoding files to enable viewing in your player. WME Assistant is an application that can quickly encode almost all video and audio formats enabling you to play them in your Windows Media Player as windows media video or audio files. It will also work with presets for your Pocket PC, your Xbox360 or your Zune Player. The list of formats supported by the program includes AVI, MPEG, MP3, WAV, MKV, and HD videos.

There are six packs of codecs included with WME Assistant for installation, and these will encode MPEG2 files such as .ts, .mpg, .vob ; Quick Time files or .mov, .hdmov, .qt, .3gp ; and MKV files or .mkv, really enhancing your windows media experience. Conversion of files within the program is very fast, and with this media encoding assistant you can encode WMV-HD at the bit rate of 4Kbps to 135Mbps. The program also supports WMV9/VC-1 and multi-core processors to enhance encoding performances. It also supports batch media conversion and Avisynth script files.