Software as a service (SaaS) has established itself firmly as the preferred solution for new software deployment in the enterprise. Concerns about security and control have been overshadowed by the low entry cost and fast ramp up of SaaS solutions compared with in-house deployments. Just about anyone with a credit card can get up and running instantly without any IT help at all.

This whitepaper covers three of the most dramatic impacts SaaS has on IT infrastructure.