Installing Remote Desktop Session Host Step-by-Step Guide

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Deploying Remote Desktop Web Access with Remote Desktop Connection Broker Step-by-Step Guide

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Deploying Personal Virtual Desktops by Using Remote Desktop Web Access Step-by-Step Guide

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Deploying Virtual Desktop Pools by Using Remote Desktop Web Access Step-by-Step Guide

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http://blogs.technet.com/windows7/archive/2009/06/05/nouveaux-guides-pas-pas-windows-server-2008-r2-release-candidate-remote-desktop-services.aspx