K-Lite Codec Pack is a collection of codecs, DirectShow filters and tools. Codecs and DirectShow filters are needed for encoding and decoding (playing)
K-Lite Codec Pack always very up-to-date with the newest (and/or best) versions of the components. The installation is fully customizable,
The pack is able to detect broken codecs and filters on your system, and remove them for you.
It is a very complete package, containing everything you need to play your movies. Suitable for both novice and expert users. The K-Lite Codec Pack is compatible with Windows 2000, XP, 2003, Vista, and Seven.
K-Lite Mega Codec Pack combines the contents of two packs: K-Lite Codec Pack Full and Real Alternative.