Surgeon removes cancer from 1,500 miles away using robot. A real patient in Gibraltar shows how remote robotic surgery may reshape medicine.

Computer memory, or RAM, has perhaps seen the biggest impact, with prices on upgrade kits doubling or tripling in price.

The former president of Microsoft's Windows division says his new MacBook Neo is so good that it will replace his MacBook Air, adding that compromises' are totally acceptable and go unnoticed.