Requirements: Mac OS X 10.4 or later Price: $39.99 Single User $69.99 Family Pack Attention iCloud users BusySync has read-only access to iCloud calendars. You can publish iCloud calendars on your LAN, or to Google, but the calendars will be read-only and not editable by others. If you need to publish iCloud calendars with read/write privileges, you may use BusyCal, which has full read/write acces