How does BusySync differ from the CalDAV features in Leopard Server?
Leopard iCal supports CalDAV, a client/server scheduling protocol for large workgroups. It requires a dedicated server like Leopard Server. If you don’t have access to a CalDAV server, the group scheduling features in Leopard iCal will not be available to you. BusySync, on the other hand, is targeted at families and small workgroups that wish to share calendars without the need for a dedicated server or IT administrator.
