If you still have Windows 7 Beta please install Windows 7 Release Candidate soon! Starting July 1st the Windows 7 Beta will shut down every two hours.
For Beta, bi-hourly shutdowns will begin July 1st, 2009. You will be alerted to install a released version of Windows and your PC will shut down automatically every 2 hours. On August 1st, 2009 if you are still on the Windows 7 Beta your license for the Windows 7 Beta will expire and the non-genuine experience is triggered where your wallpaper is removed and “This copy of Windows is not genuine” will be displayed in the lower right corner above the taskbar. For the RC, bi-hourly shutdowns will begin on March 1st, 2010. You will be alerted to install a released version of Windows and your PC will shut down automatically every 2 hours. On June 1st, 2010 if you are still on the Windows 7 RC your license for the Windows 7 RC will expire and the non-genuine experience is triggered where your wallpaper is removed and “This copy of Windows is not genuine” will be displayed in the lower right corner above the taskbar. More info at the Windows Team Blog
