WebEvent is now shipping WebEvent Publish. WebEvent Publish is an internet event publisher that allows real time schedule changes and event submission on the fly. WebEvent Publish fully supports OS X Server. According to WebEvent:
WebEvent, Inc., a leading provider of Web-based calendaring and scheduling applications, today announced the release of WebEvent Publish: a scalable calendar tool which allows organizations of every size to publicize event information to an unlimited audience.
WebEvent Publish empowers site visitors to quickly find relevant information and simplifies the administratoris task of keeping vast numbers of events up-to-date.
You can find more information about WebEvent Publish at the WebEvent Web site. WebEvent Publish is available for US$700.00.