The Office 2010 Beta is now available for everyone! You can download the Office 2010 Beta applications and run it on your computer, or even try out the online Office Web Apps.
The Office 2010 Beta site has more info including video clips, lists of new features, etc.
Just in case you do download the Office 2010 Beta, do remember that this is beta software. Don’t run it on a system that’s your main work environment! You can however use the wonders of virtualization to run Office 2010 Beta on Virtual PC or VMware.
Virtual PC is a free virtualization software from Microsoft that runs on Microsoft Windows. VMware offers its Workstation and Fusion products that can run a separate, virtual instance of Windows on Windows or Mac.