Now, both K-Lite Codec Pack and K-Lite Mega Codec Pack have support for 64-bit.
K-Lite Codec Pack 64-bit is outdated, because the 64-bit codecs have been included in the regular K-Lite Codec Pack. As a result, you don’t have to install 64-bit codecs separately anymore.
Nevertheless, you can still deploy this codec pack to your computer, even if you have the usual 32-bit version of the K-Lite already installed.
At the same time, you need to know that 64-bit versions of Windows can run 32-bit software without any problem, so using the K-Lite Codec Pack 64-bit is just a matter of personal choice. This application is recommended especially when you use 64-bit applications.
The components of the K-Lite Codec Pack 64-bit are the following filters and tools:
ffdshow, LAV Video, LAV Audio, AC3Filter, Haali Media Splitter, LAV Splitter, DirectVobSub, Lagarith, Codec Tweak Tool, Win7DSFilterTweaker, GraphStudioNext and Icaros.
The last version of this application was K-Lite Codec Pack 64-bit 9.9.9 beta, updated in 2013 - K-Lite Codec Pack 64-bit's development was discontinued.
The changes in this version included:
Updated LAV Filters to version 0.57-45-g6f62f24, updated ffdshow to version 1.3.4516, updated GraphStudioNext to version 0.6.0.219, updated Codec Tweak Tool to version 5.6.6 and updated Icaros to version 2.2.2b3.
K-Lite Codec Pack 64-bit runs on 64-bit versions of Windows 2003, Windows XP, Windows 7 and Windows 8.
This codec pack is a good choice due to its small size and because it is friendly with your system resources.
With the K-Lite Codec Pack 64-bit, you can enjoy your favorite movies without errors - just install the pack, and you're ready to watch.
For advanced users, the included tweaking tool offers options to further enhance video quality.