It's nice that you can tap-and-drag on your Mac's trackpad, swipe on your iPhone, or pinch on your iPad. These options offer a welcome change to the old keyboard-based approach to computing. But as gestures multiply, I've come to find them confusing, and I realize that rather than simplifying my use of computers, phones, and tablets, they make it more complicated.Related StoriesiOS plus inspired design equals awesome 'iWatch'Give Glass a chance: Google has a vision of a wearable future
