The Shift Schedules S2-10-300 Excel spreadsheet automatically assigns up to 300 people to up to 10 shifts per day in response to your scheduling needs and your employee's preferences and qualifications. The program automatically assigns days off and creates schedules from 1 week to 1 month in length. The spreadsheet produces individual and group schedules. Microsoft Excel or compatible spreadsheet program is required. During the free trial period restrictions apply with respect to the number of schedules displayed.