Best Buy offers the 1-lb. Apple MacBook Air Intel Core i5 1.4GHz 13.3" Laptop, model no. MD761LL/B, bundled with Microsoft Office 365 Personal 1-Year for PC or Mac, for $899.99 with free shipping. That's $100 under our January mention of the MacBook alone and the lowest total price we've seen for a new unit. (It's a current low by $128. For further comparison, it's also $49 under our mention of a refurb from a month ago.) It features an Intel Core i5 Haswell 1.4GHz dual-core processor, 13" 1440x900 LCD, 4GB RAM, 256GB hard drive, 802.11ac wireless, Bluetooth 4.0, Facetime camera, Thunderbolt, USB 3.0, and Mac OS X 10.9 Mavericks.