Is a video codec for PC, whereas codec is an abbreviation for [co]der/[dec]oder.
Install a large set of multimedia codecs, filters, and plug-ins for your PC.
Not just another codec pack. X Codec Pack is a lite codec pack.
This is a video for windows (VFW) driver of the Google VP8 codec.
To play XviD videos you first need to install the XviD codec on your computer
