Not to mention SharePoint 2010, Visio 2010, and Project 2010. You are invited to attend the virtual launch on May 12, 2010 at 11:00am EST. You can pre-order from the Microsoft Company Store by clicking on the following picture.
Pre-order Office 2010 suites
Don’t forget that Visual Studio 2010 has great new tooling for Sharepoint 2010 development, so you should pick that up, too.