Like Moore’s Law, the Consumerization of IT is a trend. You can’t touch it, you can’t buy it, and you can’t install it. Though devices tend to be the hot button item, consumerization is about the broad adoption of consumer technology in the workplace. This includes software (apps), social computing, new collaboration patterns in the cloud, and more. Here’s a quick bit on how consumerization is about more than just devices.

Would you differentiate consumerization with cloud computing or consumerization goes along with it.
Please browse for cloud computing and virtualization
http://www.sqlservermanagementstudio.net/2011/10/cloud-computing-and-virtualizing.html