PowerMate 3 software for Snow Leopard Jul 1, 2010. After much demand and the help of some incredible beta testers, PowerMate 3 is ready for download for Apple OS X 10.6 (Snow Leopard). So what’s changed?. The addition of modifier keys to PowerMate’s 6 core action; Shift, Command, Control and Option keys join in the fun to create 96 triggering actions. Overview: This is an analysis that compare all gaming exclusives, historically across all gaming platforms for individual developers. So, for example, rather than comparing PlayStation 4 exclusives to Xbox One exclusives, it instead compares all PlayStation exclusives from Sony's entire collection of consoles to all Xbox exclusives from Microsoft's entire collection of consoles.