dv codec

x264 is a free library for encoding H264/AVC video streams.

Screen capture & recompression tool.

Xenorate uses directshow for video playback.

includes: Codecs, Documentation and Sample Applications.

Microsoft video codecs pack

A complete collection of codecs, enabling you to play most audio and video files

A collection of codecs, filters and tools that you'll find useful.

Video codecs originally developed by Intel, but later taken over by Ligos.

Combining high performance, strong compression and great video quality

This product is created for loseless video compression.