Over the last few days I installed Windows 7 RC on 2 of my Laptops and one PC. Microsoft delivered a great OS, everything runs smooth and fast and I did not experience any problems at all. Congratulations to the Microsoft Development Teams! Windows 7 is a "Box Office Hit" and offers a rich experience and fast response to professional and average users. File explorer, start menu and Internet Explorer 8 are incredible and well balanced! I have no doubts that Windows 7 will be fast adopted in business environments and a no brainer for home user.