Apple's newly revealed iPhone 5s sports a number of improvements over its predecessor, but if there's one feature that truly sets the device apart from other iPhones (if not from all previous smartphones), it's Touch ID. The Touch ID sensor built into the home button of the 5s can read your fingerprint as an alternative to swipe-to-unlock or PIN/password entry. You can use this digital wizardry to make iTunes purchases and unlock the phone itself. This futuristic tech might be a fun tool for the average smartphone user, but the feature will truly shine when it enters the corporate scene.
A big problem
