Clouding the licensing issues?

This article is discussing about software licensing. Sourcing enterprise software from the cloud may bring operational and cost benefits, but factoring in licensing complexities can obfuscate cost-of- ownership issues. Cloud enables users to directly procure applications and services that they want, bypassing the IT department. Cloud computing is enveloping the options for enterprise software specifiers as well as changing the terms and conditions by which such software can be deployed and used.