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 ...

Check out this ‘made for the military’ dual screen ‘touch’ mobile computer. Very interesting design and specs on the 2-VU. This form factor brings out all kinds of usage scenarios in my mind – but ...