Tablet computing has a long and tortured evolution. We can trace its roots all the way back to 1915. That’s when the U.S. Patent and Trademark Office awarded a patent for a handwriting recognition ...

The pen, as they say, is mightier than the sword. And the stylus, a pen designed for controlling the computer, has been an enduring presence throughout the history of machine interfaces. While it took ...

The evolution of technology is sometimes cruel. A few years ago, we witnessed the birth of a new breed of small 10-inch Windows laptops called “netbooks.” These compact computers shunned processing ...