SaaS is now found in all aspects of business and information technology, including an increasingly important presence and role in business-critical systems and operations. But, due in large part to its relative newness and varied forms, SaaS is also miscast and misunderstood, especially when we consider its roles and benefits to the enterprise, and to finance organizations. By the time most of us truly understand it, many of us will have moved on to cloud computing.
Source: News Factor, http://www.newsfactor.com