Microsoft has ended support for Office 2000, which was launched a decade ago. The productivity suite had been in its extended support period since July 1, 2004, which elapsed on Tuesday. If your heart still beats for Office 2000 for some reason, you can find all the patches that were released for Office 2000, during its 10-year support lifecycle, on the Download Center.

Microsoft is gearing up to enter a new era with its upcoming Office 2010 productivity suite. The company launched a limited-by-invitation technical preview of Office 2010 on Monday. It has also announced it plans to offer a web-based version of the application suite called Office Online.