New features in the Remote Desktop Client RDC 7.0
The RDC 7.0 client can be used to connect to legacy terminal servers or to remote desktops as before. However, the new features that are mentioned in this article are available only when the client connects to a remote computer that is running Windows 7 or Windows Server 2008 R2
Web Single Sign-On (SSO) and Web forms-based authentication
For security, Web SSO requires remote applications to be signed using a certificate from a trusted issuer.
Access to personal virtual desktops by using RD Connection Broker
Access to virtual desktop pools by using RD Connection Broker
Status & disconnect system tray icon
RD Gateway-based device redirection enforcement
RD Gateway system and logon messages
RD Gateway background authorization & authentication
RD Gateway idle & session time-outs
NAP remediation with RD Gateway
Windows Media Player redirection
Bidirectional audio
Multiple monitor support
Note For connections with multiple monitor support enabled, AeroGlass support is currently not supported and will be turned off.
Enhanced video playback
Functionality available only when connecting from Windows 7 to Windows 2008 R2
Language Bar docking
RemoteApp allows users to use their docked Language Bar with their RemoteApp applications just as they do with the local applications.
This productive functionality was previously unavailable. Instead, users had to use the floating Language bar.
Remote application task scheduler
Remote application task scheduler functionality automatically starts remote applications on the Remote Desktop client required by the user. The client computer must have Windows 7 installed to use this feature.
Aero Glass support
Terminal Services in Windows Server 2008 did not support Aero Glass remoting for sessions. This is now supported in Windows Server 2008 R2 Remote Desktop Services, but is incompatible with multi-monitor support.
Start applications and desktops from ‘RemoteApp and Desktop Connections
Users can subscribe to all of their RemoteApp programs and desktops which are then listed in their local Start menu. The list is automatically updated as items are added or deleted
Update for Windows Vista, x86-based versions

Download the Update for Windows Vista for x86-based systems package now. (http://www.microsoft.com/downloads/details.aspx?FamilyId=ac7e58f3-2fd4-4fec-abfd-8002d34476f4)
Update for Windows Vista, x64-based versions

Download the Update for Windows Vista for x64-based systems package now. (http://www.microsoft.com/downloads/details.aspx?FamilyId=11e7a081-22a8-4da7-a6c5-cdc1ac51a1a4)
Update for Windows XP, x86-based versions

Download the Update for Windows XP for x86-based systems package now. (http://www.microsoft.com/downloads/details.aspx?FamilyId=72158b4e-b527-45e4-af24-d02938a95683)