Trialware calendar for fire fighters and other workers on a rotating shift schedule. Handles 24-hour shifts or 2 shifts per day. Up to 4 platoons can be indicated by color coding and/or captions. Schedules are created by the user. Prints Calendriers with up to 54 months on one page. Prints small Calendriers for making laminated Cartes. Web calendar generator makes straight html Calendriers or javascript Calendriers in 3 styles. The javascript Calendriers remain current by reading the Système date, require no maintenance unless the schedule is changed. Holidays configured by the user. Desk top calendar is freeware and does not expire. The printing Utilitaire and web calendar generator require registration after the initial 30-day trial. All functions are limited to years between 1970 and 2030.