As one of its daily deals, Best Buy offers the Microsoft Office 2010 Home and Student Edition 3-User for Windows, model no. 79G-02144, for $89.99 with free shipping. That's tied with our mention from last month and the lowest total price we could find by $38. 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.