<A target="_blank" href="http://www.prweb.com/releases/2010/03/prweb3697544.htm">For IT professionals who want to update their Microsoft certifications</A>, CBT Planet is getting ready to release five new courses on Windows 7. These cover Windows 7 desktop, transitioning from Windows XP to Windows 7, installation and configuration, preparing to become an Enterprise Desktop Support Technician, and planning and managing Windows 7 deployments from a technical perspective.