Schedule+ was the default program used for scheduling and contact management for Exchange Server until Exchange Server 5.5, when it was replaced by the group collaboration capabilities of Outlook. Both Schedule+ 1 and Schedule+ 7 are available in 32-bit Windows, 16-bit Windows, and Macintosh versions. Users moving to Outlook from Schedule+ can import their existing calendar data so that nothing is lost in the transition.
Schedule+ clients can still be used with Exchange Server 2003, but Schedule+ will not be enhanced in subsequent releases of Exchange Server. You can use Schedule+ in an Exchange environment that also includes Outlook users. The two client applications can access the same calendaring information, but Outlook provides some additional functionality, such as the following:
Journal feature
Notes feature
Integrated contacts
Additional views
Advanced custom view capabilities
Task delegation
Advanced printing options
Public folder with calendars