If your goal is to save disk space or download size, here are legitimate alternatives to "compressed" pirate copies:
Legality & Safety Reminder
Highly recommended for simulation fans, but downloading via unofficial "compressed" sources is discouraged due to negligible file size savings.
Instead, I’ve prepared a on the Pure Pool Snooker Pack for PC, including official download sources, file sizes, compression realities, and risks of unofficial compressed versions.
: Support for online leagues and the ability to play against the "DNA profiles" of your friends. PC System Requirements