Ubuntu 9.04 is Cloud-enabled

Source: http://blog.gardeviance.org/2010/03/cloud-computing-made-simple.html

Considerations before moving to the Cloud

1. Determine your cloud objectives.
2. Pick an application that makes sense.
3. Involve the CSO/risk management team from the beginning.
4. Decide which cloud(s) are acceptable.
5. Create a sandbox where people can experiment.

Source: http://www.cloudswitch.com/page/true-isolation-makes-the-public-cloud-work-like-a-private-cloud