There are four editions of the K-Lite Codec Pack, all free of charge. Basic is the only edition that includes neither MPC-HC nor MediaInfo Lite. •
Standard: The Standard edition includes all features of the Basic edition plus
MPC Video Renderer, MediaInfo Lite and MPC-HC. This package is recommended for normal users. •
Mega: The Mega edition includes all features of the Full edition plus a few ACM/VFW codecs (e.g. x264VFW and Lagarith),
ffdshow,
GraphStudioNext,
VobSubStrip and FourCC Changer. After version 1.56
BS.Player is removed, unlike some editions of K-Lite in the past. After version 10.0.0, 64-bit codecs are integrated into the regular editions. Prior to this version there was a 64-bit edition designed specifically for 64-bit OSes. After version 11.3.0, the 32-bit and 64-bit versions of LAV Filters share their settings, and an option to install only 64-bit codecs was added (visible only in Expert install mode). After version 13.7.5, a user can remove installed components by deselecting them while running an updater. This also makes it possible to switch to a smaller variant of the codec pack without uninstalling first. After version 15.3.5 MPC Video Renderer is added. After version 15.9.0
Haali Media Splitter is removed. After version 17.0.0 AC3Filter is removed, because it is obsolete and only a tiny portion of people use it. The options to use ffdshow for decoding is removed as well. However, after installation a user can still use them for decoding by enable them manually with Codec Tweak Tool. Moreover, the ffdshow processing filters are still kept, and new options to load them in all compatible DirectShow players are added.
Compatibility K-Lite Codec Packs are compatible with Windows Server 2003 and later. The last version that is compatible with Windows Vista is version 16.7.6. The last version that is compatible with Windows XP SP3 is version 13.8.5. ==Supported file formats==