You don’t have to wait
Buy Office 2007 today, get Office 2010 free
Purchase and activate a qualifying Office 2007 product between March 5, 2010, and September 30, 2010, and you can download Office 2010 at no additional cost.
The Office 2010 download will be available in some languages starting in June 2010. To be notified when Office will be available in your language, sign up for an email notification at www.office.com/techg. Once Office 2010 is available in your country return to www.office.com/techg to download your Office 2010 upgrade.
Your Office 2010 upgrade must be redeemed no later than October 31, 2010.