K-Lite Mega Codec Pack is a collection of codecs, DirectShow filters and tools. Codecs and DirectShow filters are needed for encoding and decoding (playing) audio and video formats. The K-Lite Mega Codec Pack is designed as an user-friendly solution for playing all your movie files. With K-Lite Codec Pack you should be able to play all the popular audio and video formats and even some rare formats.
K-Lite Mega Codec Pack includes codecs for the most popular compressions like Divx and Xvid as well as some of the less popular but still necessary codecs. It also includes Quicktime and Realplayer codecs.
What's new in this version:
Version 8.6 includes updated ffdshow to version 1.1.4399, LAV Filters to version 0.49 build 2012-03-22, and Codec Tweak Tool to version 5.3.0.