Ever had a movie where you could hear only the sound but there were no video? Or only video and no sound? That's almost certainly a codec missing! CodecInstaller is here to help you understand which codec you need and to let you install it in minutes
CodecInstaller is a Windows program that detects the Audio and Video codecs installed on your system, analyzes files to understand which codecs they require and suggests you to install them.
The ALShow Codecs Included Movie Player plays any video for you without searching for codecs. Online Codecs Center downloads video codecs and audio codecs automatically when needed. 
The Cole2k Media Standard Codec Pack features a collection of codecs and filters for encoding/decoding a large variety of video/audio formats
Support for formats includes DivX 6, DivX Media, XviD, 3ivx, MP4, h.264, x264, AVC, Nero Digital, MPEG-2, AC3, DTS, AAC, APE, FLAC, MPC, OFR, TTA, OGG, Vorbis, WavPack, MP3, and ATRAC3. Windows MCE (Media Center Edition) is fully supported.
The Cole2k Media Advanced Codec Pack features a collection of codecs and filters for encoding/decoding a large variety of video/audio formats
Support for formats includes DivX 6, DivX Media, XviD, 3ivx, MP4, h.264, x264, AVC, Nero Digital, MPEG-2, AC3, DTS, AAC, APE, FLAC, MPC, OFR, TTA, OGG, Vorbis, WavPack, MP3, and ATRAC3. Windows MCE (Media Center Edition) is fully supported.
ACE Meg CoDecS Pack Professional Edition contains all know CoDecS, lot of useful utilitieS and the QuickTime & RealMedia AddOn Package.
There is always a problem in finding the right codec package. With AVI Codec Pack, this problem seems to be solved. With this package, you can play almost any major audio and video format such as DivX, XviD, OGG, and many more.
The Windows Media 9 Series Codec Install Package is used to install the latest Windows Media codecs
This package can be used as an alternative to automatically downloading Windows Media Codecs, or to correct problems experienced with previously-downloaded codecs.
