Roccat first showed us the Power Grid system (that uses an iPhone app to control various functions on a PC and the company's PC accessories) at CES in 2012 before officially announcing it last March. And now, a year later, the service is almost ready for launch. It's not quite good to go, but Roccat kindly showed off the near-finished version to us at this week's CES in Las Vegas, and man is it ever impressive.
Before I start going on and on about how just versatile and useful Roccat's app will be, I'll get the one major catch out of the way first: This product isn't for a Mac. It does of course use an iPhone, but the app ties over wi-fi into a desktop app that, Roccat has confirmed, is only go
