Current and recent web design and technology classes, self study and seminars: Virtualization
Platform virtualization In computing, platform virtualization is a virtualization of computers or operating systems. It hides the physical characteristics of computing platform from the users, instead showing another abstract, emulated computing platform.
Cloud computing A style of computing in which dynamically scalable and often virtualized resources are provided as a service over the Internet. Users need not have knowledge of, expertise in, or control over the technology infrastructure in the "cloud" that supports them.
VMworld.com: The Online Virtualization Conference
Open Mobile Summit Panel: Apps in the cloud
Understanding Microsoft Virtualization Solutions Microsoft Press E-Book