Please call (800) 949-3334 for any number of license not listed here. You may buy any number of license and add to them at a later date. You will get the discounts for the 5, 10, 20, etc. calendar licenses even if you buy them over time. Single Calendar License $149.95 Additional Single Calendars $30.00 Five Calendar License (save $30.00) $239.95 Ten Calendar License (save $60.00) $359.95 15 Calendar License (save $90.00) $479.95 20 Calendar License (save $120.00) $599.95 30 Calendar License (save $220.00) $799.95 50 Calendar License (save $420.00) $1,199.95 Upgrade from Prior Versions $99.95 Annual Technical Support $195.95 Contact List Option $99.95 To Do List Option $99.95 Removal of Powered By... link $250.00 Installation Option $75.00