Managing server 2012 RDS in a workgroup

We have been trying to manage remote desktop server 2012 in workgroup mode , all our 2008r2 server are in workgroup mode, and we are excited to use 2012, we have asked the question before and the answer we got is bellow but using PowerShell still need FQDN, please show us a way around this issue

Thanks

You will need to use PowerShell to manage your server, as you can't install the RDMS UI without a domain. The following is a good place to http://blogs.msdn.com/b/rds/archive/2012/06/28/introduction-to-windows-powershell-scripting-in-windows-server-2012-remote-desktop-services.aspx