Microsoft today has announced the availability of Windows 7 Release Candidate Build for both the MSDN and TechNet Plus subscribers. TechNet Plus and MSDN subscribers can now get to test & evaluate Windows 7 RC before the public roll out on May 5.
MSDN
TechNet Plus
Also added is the newly updated Windows Software Development Kit (SDK) for Windows 7 Release Candidate (RC).
So if you are among those lucky people on earth with either of these two subscriptions then you can now immediately get hold of the RC Build for Windows 7 with official product keys from Microsoft.
Download Windows 7 RC from MSDN
Download Windows 7 RC from TechNet