Update for Windows 7 Remote Desktop Client
Microsoft has released the Remote Desktop Protocol (RDP) 8.0 update. This update which enables users to use the new Remote Desktop Services features is applicable for clients running Windows 7 Service Pack 1 (SP1) or Windows Server 2008 R2 Service Pack 1 (SP1).
The new features which include dynamic in-session USB redirection, reconnect possibility for RemoteApp and Desktop Connections, support for nested session and others, were introduced in Windows 8 and Windows Server 2012 R2.
Read more and download the update from here – http://support.microsoft.com/kb/2592687