While NFL coaches can use Bose headsets and Surface tablets on the sidelines, walkie-talkies are out of bounds. One NFL coach is in trouble for using one.
Also today: What helped execute the big internet DDoS attack on Dyn last week, and Samsung looks to double down on their now tarnished Note phone lineup.
Microsoft's Q4 2015 earnings report was pretty rough, but it did contain a surprise success - revenue from the Microsoft Surface line has more than doubled.
Even the largest multinational companies, like Sony, might abandon traditional computing for greener (and more mobile) pastures. Which firm will go next?
Microsoft unveiled its "By the Numbers" site to show off how well the company's doing in terms of sales. However, it conveniently forgot to include Surface.