It has become the buzzword of the last 18 months. Cloud solutions, Cloud Services, Software as a Service, Infrastructure as a Service, and the list goes on. And, not unlike previous buzz-words in the short history of Information Technology, Cloud Computing has the ability to be a game changer for future product offerings. It promises lower capital investments, simpler pay-per-use licensing options, lower barriers to entry, and very importantly, lower barriers to exit too.