US Government Cloud Computing strategy; where is the UK in this respect? #ssbr

The Federal Government will transform its Information Technology Infrastructure by virtualizing data centers, consolidating data centers and operations, and ultimately adopting a cloud-computing business model.

This article reports a Booz Allen Hamilton report on the cost model being used to drive US Govt data policies towards the adoption of “cloud computing” platforms. They offer three scenarios: Public Cloud, Hybrid Cloud and Private Cloud (as the US military is doing, see http://rworld2.brookesblogs.net/2009/10/07/us-military-cloud-computing-platform-via-rww/). Where is the UK is this respect? More locally, where is the UK HE sector?