As one of its daily deals, Best Buy offers the Microsoft Office 2010 Home and Student Edition 3-User for Windows for $89.99 with free shipping. (Amazon charges the same.) That's tied with our October mention and the lowest total price we could find now by $29. Sales tax is added where applicable. This edition includes Excel, Powerpoint, Word, and OneNote. It includes licenses for up to three PCs. Deal ends today.