Macintosh Installation Instructions - Save the attached file "iCOREScreenSaver.sit" - Uncompress the file using StuffIt Expander. - Drop the "iCOREScreenSaver" file into the System Folder. You will be asked whether to put it into the Control Panel Folder. Say Yes. You must reboot the machine for it to work the first time. - You can change settings in the "iCOREScreenSaver" Control Panel from the Apple menu - To remove it, remove the file "iCOREScreenSaver" from the Control Panel Folder