K-Lite Codec Pack 2.66 FULL changelog:
- Updated XviD to version 1.1 beta 2 build 2005-12-10
- Updated On2 VP7 to version 7.0.9.0
- Updated Ogg Vorbis DLLs to version aoTuVb 4.51
- Moved codecs back to Windows system folder for better compatibility.
- Added Sherlock
- Minor changes

Program Information Category: Codec Type: Free Version: 2.66 Full, Standard and Basic Size: 13.4MB Works on: Windows Product page: here