iCal is a web calendar server. Anyone with a web Navigateurs can access the Calendriers on their local Intranet or Internet. Any number of Calendriers can be created and accessed by any number of users. Sécurité controls who can make calendar entries. Features include rolling up subordinate Calendriers into a master calendar. The ability to define the appearance of the calendar: colors, Polices, titles, headers etc. Multiple languages are supported.