09.249.2006 - Download Microsoft Windows Vista RC1 Build 5600

The final major pre-release of Windows Vista—Release Candidate 1 (RC1)—is now available through the Customer Preview Program (CPP). Customer participation and feedback are integral parts of our development process. If you decide to install and test RC1, thank you for being part of the Windows Vista team! Please go to the Customer Preview Program website to register and receive a Product Key, which is required to install and activate the software. - Download Microsoft Windows Vista RC1 - View Additional Information - Visit Microsoft Corporation