Feature list: * Date administration * Task administration * Dynamic Contact administration * integrated eMail-Client * Resource administration with Reservationfunction * Many Printfunctions (Day-, Week-, Month-, Listprint, ...) * Month-, Week- and several Dayview * Multirow View in the views * Groupselection and -view for all views * Dayly and Weekly Groupview * Private entries * Easy to handle * more than one appointment for each moment * Define cycle iterations * automatic included german holidays * Searchfunction with many selection criterias * Assign several categories for each appointment * Assign several resources for each appointment * Assign several contacts, users and groups for each appointment * Template function for appointments, tasks and reservations * Complex invitation management for external users * Send Auto-Invitations for each entry to external contacts. * Acustical Reminder with cyclic remind function * Customize your own alarm sound * Categorymanager * Contactmanager with the possibility to define your own fields * Select between English and German user interface * Importfunction for Outlook Appointments, Contacts and Tasks * The application could be used on the following platforms: o Windows o Linux o MacOS X