Imagine if rather than developing the next CDO or Credit Default Swap instrument, they developed a model that optimized health rather than devastated the economy with financial instruments few can understand.

FORBES: It's WW III and Big Brains are Working on Small Things

It sounds like a raw deal, but Tesla promises customers that the artificially limited Model S will reap unexpected benefits from the battery swap -- that is, improved acceleration and a higher top speed.

ENGADGET

The company hasn't messed too much with the Windows 7 slate, except pushing the top chip to a 2.8GHz Intel Core i5-3427U and to swap out the 320GB 7, 200RPM shock-mounted HDD for a 500GB model.

ENGADGET