The good guys at WZOR.net have published screen shots of Windows 7 build 7700 which might be the SP1 and also screen shots of Office 2010 Escrow RTM build (14.0.4734.1000). An Escrow build in Microsoft circles means development has been frozen. Screen shots:
Windows 7 build 7700:
Windows 7 Build 7700 IE 8:
Windows 7 Build 7700 Windows Media Player:
Office 2010 Escrow RTM build, notice that there is no Beta in the program names:
The screen shots show nothing new.