Win7codecs - To Play Most Media Files

Win7codecs is an audio and video codec package for Windows 7. The installer will automatically remove most other popular codec releases from your computer before installing this concise yet comprehensive package. You won't need to make any adjustments or tweaks to enjoy your media content immediately. Windows Media Player and Media Center will instantly recognize all your files as playable.

K-Lite Codec Pack -To Play Most Media Files

K-Lite Codec Pack is a collection of codecs and related tools. Codec is short for Compressor-Decompressor. Codecs are needed for encoding and decoding (playing) audio and video. This Codec Pack is designed as a user-friendly solution for playing all your movie files. You should be able to play all the popular movie formats and even some rare formats.