Microsoft currently has the Microsoft Office 2010 beta available as a free download. Following the path taken with Windows 7, you only need to download the software and register for an activation code. Of special interest is a download specifically targeting developers.
“With Microsoft Office Professional Plus 2010, your people get a wide range of powerful new ways to do their best work from more places – whether they’re using a PC, smartphone or web browser. From insightful updates to Excel, PowerPoint, Word and Outlook, to new server integration capabilities that make it easier for everyone to track, report and share vital information, Office Professional Plus 2010 offers the complete package through familiar, intuitive tools.”
Beta download is available here. http://www.microsoft.com/office/2010/en/download-office-professional-plus/default.aspx
