Microsoft announces some big news via its Office 2010 Engineering Blog:

Earlier today we reached the release-to-manufacturing (RTM) milestone for Office 2010, SharePoint 2010, Visio 2010 and Project 2010!

RTM is the final engineering milestone of a product release and our engineering team has poured their heart and soul into reaching this milestone. It is also an appropriate time to re-emphasize our sincere gratitude to the more than 5,000 organizations and partners who have worked with us on rapid deployment and testing of the products. Since the start of our public beta in November 2009, we’ve had more than 7.5 million people download the beta version – that’s more than 3 times the number of 2007 beta downloads! The feedback that we’ve received from all these programs has shaped the set of products we’re excited about, and that I’m sure will delight our customers.

Our Volume License customers with active Software Assurance (SA) on these products will be one of the first to receive the 2010 set of products. They will be able to download the products in English via the Volume Licensing Service Center starting April 27. Customers without SA will be able to purchase the new products through Volume Licensing from Microsoft partners starting May 1.

Earlier this year we announced that we will officially launch Office 2010 to our business customers on May 12 with Stephen Elop, President of Microsoft’s Business Division, delivering a keynote as part of our virtual launch. Our virtual launch will allow people from around the globe to participate in our launch. The virtual launch site will showcase product demos, customer and partner testimonials, and interviews with product managers and executives, and we hope this will give you another great way to explore, learn, and get excited about the 2010 releases.

Office 2010 will first become available in retail stores in June in the US, and customers can pre-order these retail versions of Office 2010 at http://store.microsoft.com/OfficePreorder today to receive Office when it becomes available.

Nice! I'm looking forward to getting the final build.