Virtual Server 2005 R2 SP1 est disponible et téléchargeable sur http://www.microsoft.com/technet/prodtechnol/eval/virtualserver/default.mspx

Virtual Server 2005 R2 SP1 is the server virtualization technology engineered for the Windows Server platform. As a key part of any server consolidation strategy, Virtual Server 2005 R2 SP1 increases hardware utilization and enables IT staff to rapidly configure and deploy new servers. And when you download the free software, you're automatically registered to receive valuable resources delivered at strategic intervals as you familiarize yourself with the product.