If you’re wondering “how can you get your hands on the Remote Desktop Services App-V 4.5 Service Pack 1 client (aka Terminal Services)?” Well you can download it from the MVLS website.You’ll obviously need to have a valid agreement to download software. 1. Go to https://licensing.microsoft.com 2. Log-in using Passport account  3. Go to Products Download Section 4. Under Windows Servers released 2009-10-19 you should see “Windows Remote Desktop Srvcs CAL 4.5 with SP1 with Application Virtualization for Terminal Server” 5. Once you select that you can select Language and your download speed and away you go!