The Zmartframe adds a touch-screen overlay to any existing monitor with a 17mm thickness, an 8ms response time and a 2mm accuracy.

The company is also testing the use of a PC-on-a-stick, dubbed the UbiHub, aiming to make connecting any computer easier. “A typical scenario today is that people walk into the conference room ...

Many laptops, and some desktops, now come equipped with touch-sensitive displays. Does this add value to the experience, or is it just a gimmick?

Electromagnetic interference can turn a plain LCD into a touch screen on the cheap.