2013 was a roller-coaster year for the laptop industry. While we saw the introduction of a new, energy-efficient processor from Intel, much of the year was overshadowed by weak laptop sales. And although many analysts are predicting the death of the laptop, we know that when it comes to productivity, the laptop is still king. And with laptop prices lower than they've ever been before, it's a buyer's market. But how far will your money and which systems will see the best laptop deals this Black Friday?