Instead of a few strong signals about an individual customer that you get from internal data, you will get hundreds or thousands of weak signals that you must make sense of.

FORBES: How External Big Data Opens a Disruptive Frontier for Business Intelligence

Hence that familiar weak, woozy feeling you get when you're hungover.

FORBES: Ten Top Hangover Cures

In any case, if those base specs are too weak for you, you can get it with an i5 or i7 processor, 8GB of RAM and discrete NVIDIA GeForce GT 630M graphics with 2GB of memory.

ENGADGET: Samsung Series 5 UltraTouch review: a solid, if slightly overpriced, mid-range Ultrabook

Gearboxes have traditionally been used to speed up the RPM from the rotor to the generator, but they are the weak link in the chain as you get larger.

FORBES: Offshore Wind: Enormous Potential, Huge Challenges

"Your muscles get cold and are instantly paralyzed by the hyperventilation, and you can become very weak, " says Dr. Thomas Traill, a cardiologist and professor of medicine at Johns Hopkins University School of Medicine.

CNN: Are polar bear plunges good for you?

If you get a manager who comes into the dressing-room who is in any way weak, or who wasn't the best trainer or the most dedicated, the current players will see that as an excuse to not be the best trainers or most dedicated themselves.

BBC: Alan Hansen's column