Our high-end servers are located in state of the art data centers that have multiple redundant power backup and redundant internet connectivity to ensure that our servers stay operational all the time, 24 hours a day, 7 days week. We do recommend that you print out your schedule often just in case, mainly because you may lose the internet connection in your location. We have virtually no downtime. You also have the option of purchasing our On Premises edition which allows you to run the WorkSchedule.Net software on your own servers. Contact firstname.lastname@example.org for more information.