Windows installer is compatible with Windows XP, Windows Vista and Windows 7.
Mac installer is compatible with Mac OS 10.6, 10.7 and 10.8.
If you are upgrading the School Communicator on a Mac you will need to manually remove the existing installation before installing the new version. Simply drag the folder from the Application Folder into the trash can.
Please contact the D6 Communicator support team if you experience any problems installing the software