Subscribing to ScheduFlow Online has many advantages including:

• Free future upgrades for the life of your subscription
• It is maintenance-free on your end because Duoserve will host your server and back up your data on a daily basis. 
• Mobile access to your schedules will be added soon, allowing access from most mobile devices, as well as website access

For more advantages, visit http://www.duoserve.com/calendar-software-desktop-compare-editions