Best Buy offers the 3-lb. current-generation Apple MacBook Air Intel Core i5 1.6GHz 13.3" Laptop, model no. MJVE2LL/A, bundled with a Trend Micro Internet Security 3-Device 6-Month Subscription for Windows/Mac/iOS/Android for $849 with free shipping. That's $51 below our mention from last week (which didn't include the software) and $51 under the lowest total price we could find for the laptop alone today. (Most sellers charge around $950 or more.) It features an Intel Mobile Core i5-5250U Broadwell 1.6GHz dual-core processor, 13" 1440x900 LCD, 4GB RAM, 128GB SSD, 802.11ac wireless, Bluetooth 4.0, 720p Facetime camera, Thunderbolt 2 port, two USB 3.0 ports, and Mac OS X 10.10 Yosemite.

Of note, qualifying students can sign up to receive a unique coupon code that drops it to $799. (A valid .edu email address is required.)