Windows 7 RC (Release Candidate) coming out this week!
RC is on track for April 30th for download by MSDN and TechNet subscribers. Broader, public availability will begin on May 5th.
Here are some of the changes since beta https://blogs.msdn.com/e7/archive/2009/02/26/some-changes-since-beta.aspx
as well as here https://blogs.msdn.com/e7/archive/2009/03/13/a-few-more-changes-from-beta-to-rc.aspx
I have been VERY PLEASED with the performance and stability of Windows7… I am sooo looking forward to the RC candidate!
Joel Reyes