Microsoft’s Server Virtualization Validation Program enables VMware and other software providers to test and validate their virtualization software to run Windows Server 2008 and previous versions of Windows Server. Under this program, Microsoft offers cooperative technical support to customers running Windows Server on validated, non-Microsoft server virtualization software, such as VMware ESX 3.5 update 2. Customers with support policies in place, and running Windows Server-based applications on VMware ESX 3.5u2, can receive cooperative technical support from Microsoft. VMware also offers an extra layer of protection for customers, outside of Microsoft’s Server Virtualization Validation Program, who work directly with VMware for support. The additional protection is a part of the VMware Premier Support contract with Microsoft that enables VMware to escalate application issues rapidly and work directly with Microsoft engineers to expedite resolution.
This in my view this is great news. I have to admit that I haven't really been following the scrap between Microsoft and VMware, as in my opinion nothing currently beats VMware ESX Server as a Virtualization Hypervisor. The news of support for VMware form Microsoft therefore came as a pleasant surprise.
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