As I love to read to get up to speed and learn something, I would enjoy reading any sources you can provide me. Snarkiness aside, I am definitely interested in reading the well-reasoned data security concerns.
These are basically all related to the same problem, but I’m putting them all in this post for my own ease-of-lookup.
http://www.thedatacave.com/dirty-disks-and-cloud-security
http://www.networkworld.com/news/2012/042612-cloud-dirty-disks-258731.html
http://www.businesscomputingworld.co.uk/dirty-disks-raise-new-questions-about-cloud-security/
http://esj.com/blogs/enterprise-insights/2012/04/dirty-disks-cloud-security-risk.aspx