This popped up via IBM developerWorks on Twitter - @developerWorks: -
Much has happened in the area of virtualization since the topic was first discussed in this column, so this is a good time to revisit (or re-introduce) virtualization and all its flavors to help you determine which type of virtualization could benefit your organization the most, and how to make it the most effective. This content is part of the IBM WebSphere Developer Technical Journal.