ZedINN – Hotel Management System is a compact package, designed to provide a sophisticated, state of the art web technology, aimed at bringing about total quality in Hospitality management.. Manage all your booking tasks with the best reservation calendar available on the market. Printer-friendly layout, customizable colour coding and easy information display which provides access to all necessary reservation details. At least, no more endless scrolling – just resize calendar to see as many days or rooms as you need. All important hotel management tasks can be accessed quickly from the calendar screen.