DRoster Premium Edition Scheduling Software is for organizations and businesses that need to schedule unlimited shifts, positions, duties and employees. You get a 45 uses fully functional trial period - that's much longer than 45 days! The Premium download is completely free: you don't have to give us your name or credit card details at all, no risk, no obligation. And you get free support too. You can download DRoster Scheduling Software for a network installation as well.