Internet Explorer 9 Release Candidate was rolled out on Valentine’s day, a gift of love to IE fans, or just a coincidence?
Anyway, if you have been testing IE 9 beta, you should be notified to upgrade to RC through Windows Update according to IE Team blog. If you are not a beta user and you are interested in trying IE 9 RC, you can download it from Microsoft’s web site. Eventually, IE 9 will be delivered as an important security update through Windows Update. Customers who want to prevent IE 9 from being installed automatically by Windows Update will need to download and install Internet Explorer 9 Blocker Kit.