1 - PowerKey Pro 4.3.2b1 The PowerKey Pro 650 is an intelligent power strip for USB Macs. The "SOHO" version features six individually-switched outlets, telephone control, and a built-in scheduler to control your peripherals and automate the starting up, shutting down and sleeping of your entire system). License: Shareware OS: Mac OS X 10.1 Size: 3.3 MB