Embarcadero has a new Windows 7 Developer Center at http://www.embarcadero.com/windows7-application-development. The page has information and resources for developers interested in building Windows 7 apps with a focus on Delphi and RAD Studio.
You can sign up for a webinar on "Getting Started with Windows 7 Application Development", download free trials, and see a list of resources on Windows 7 programming and on Delphi 2010.
This page is being used as the landing page for multiple Delphi advertising programs that are going on now and in the coming months via Google, SD Times, stackoverflow.com, emedia bulletins and more.
If you know developers interested in building apps for Windows 7, let them know about this and get them started with Windows 7 development and Delphi.