K-Lite Codec Pack Basic
The K-Lite Codec Pack is a collection of DirectShow filters, VFW/ACM codecs, and tools. Codecs and DirectShow filters are needed for encoding and decoding audio and video formats. The K-Lite Codec Pack is designed as a user-friendly solution for playing all your audio and movie files.
With the K-Lite Codec Pack you should be able to play all the popular audio and video formats and even several less common formats.
K-Lite Mega Codec Pack 9.95
K-Lite Codec Pack