This version is for users who have a separate installation of the Spring Engine and Linux users. To install it, simply unzip the files into the location where the Spring Engine is installed. WARNING: You will not be able to play the single-player missions
This is installer is for people who have not installed P.U.R.E. before, or for users who wish to upgrade their previous installation. Please do not install this version if you have previously installed the Spring Engine manually. Use the "bare bones" vers