CleanMy Mac & PC  (5-Users) Cross-platform activation. One activation key is valid for 5 activations on either MAC or PC Easy to use. Friendly interface. No advanced computer knowledge is required Built-in Utilities (Mac) - Applications Uninstaller, Secure Erase, Package Analyser, Shared Black List, LaunchServices Database Built-in Utilities (PC) - Secure Erase, Complete Uninstall, Registry Cleanup, Autorun, Gadgets and Extensions Manager Scan and Clean - simple way to free up valuable disk space and enhance your computer speed.