Supported platforms: Tested with Java 1.4-1.5 (from SUN) under Linux X11, Win98, Win2000, MacOS X * Multi-user, multi-languages (6 at the moment) * Conflict-management * A printable calendar * Grouping of appointments in reservations * Extensive appointment manipulation (repeating, exceptions) * support for [wiki:PeriodSupport periods] * Hierarchical categorization of objects. Do you have to model your hierarchical organsiation? * A fine-grained [wiki:Permissions permission model]. You can set who can access what, when and how. * Customizable resource-, person-, and event-types. You can create your own types, with their specific attributes. * Usable in client-server mode or as standalone application. * Startable with webstart or as an applet (Java Plugin needed) * Stores data in xml-file or with the help of sql-database * Email notification on resource allocation * Plugin architecture (with currently a dozen plugins available) * HTML Read-only month-,week- and day- view. You can specify with filters what and how it should be visible to the outside. Take a look at the [screenshot: Screenshots] or test out the demo. We have used some characters from the Simpsons for our dummy-data. Click here to start the demo: