Not every notebook has a touch screen, but try one, and you'll be a tap-and-swipe convert. Here's what to know about touch-panel technology, plus the best touch-screen laptops you can buy, based on ...

The Predator Triton 900's rotating display is a great idea that's also well executed, the keyboard incorporates mechanical switches which feel very good, and it's fast. It's quite expensive at $3,800, ...