The associated zip file contains the graphics needed to change
the Sargent character on Doom to a Borg from Star Trek: The Next
Generation.
Unzip to a subdirectory and then move borg.bat to the doom directory.  
Then type borg <path to unziped graphics>

The file needs to change the original Doom.wad, so it firstly makes
a backup of the old Sargent graphics.

Batch and text file based on the work of p.magnussen@auckland.ac.nz