About This File
This is the individual PAK file for the shareware version of Quake. It is the latest version available.
This file was taken from a fresh install of the Quake shareware release.
The shareware come with the first episode "Dimension of the Doomed".
Note that this file is meant to be used with a source port of the game. How to install the file will vary depending on the source port.
Details (and a download link of the original shareware release) can be found on the Quake wiki page.