I just downloaded it and installed it yesterday, haven’t found a good way to activate it yet so I’ll just wait a few more days for some one to make one. As you can see, there is no more expiration date as this is the final version of Windows 7. That means this version of Windows 7 will not expire on March next year as the RC does. That is, if I manage to successfully activate it.
July 28, 2009
Screenshot of windows 7 build 7600 RTM (Release to manufacturing)