Do British PC games work in AU?

noot sure which is which im in us but you can accomplish this on pre-3.0 systems is to
use Chris Hames' Degrader program (most recent version: 1.30). Once you
have procured this program, the switch is as simple as selecting
"50Hz", and "50Hz System", then installing the program's ROMTag (little
program that runs at boot-time) by pressing the "Survive Reset(s)"
button.