概念很類似軟體實作的多OS方案(ex. VMWare)
然而根據Intel's Virtualization Technology,用硬體實作提供了下列的目標與效益:

• Reduce the cost and risk of implementing server
virtualization solutions.
• Increase the reliability, availability, and security of
applications running in virtual partitions.
• Improve interoperability with legacy software.

http://www.intel.com/technology/com...ptech/index.htm