Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Some other useful Office links:
Office 2010 trial Versions:
http://office.microsoft.com/en-us/try/
Buy Office 2010 Retail Versions:
http://office.microsoft.com/en-us/buy/
How to order a replacement CD/DVD:
http://support.microsoft.com/kb/302822
Moderator Edit: please note updated support content related to topic