Service Pack 1 Release Candidate released for Windows 7 / Server 2008 R2!

SP1 Release Candidate (RC) has just been released for Windows 7 and Server 2008 R2, here's a link to the MS download page: http://technet.microsoft.com/en-us/evalcenter/ff183870.aspx

If you installed SP1 Beta then you will need to first uninstall it before installing RC - and believe me, it's going to take a while. If you removed the SP1 Beta uninstall files to free up disk space, then sorry for you - upgrading to RC is not possible. You will be required to completely re-install Windows 7 or Server 2008 R2, or restore a complete System Image Backup, created prior to installing the SP1 Beta, before you can install the RC.