At $35, Adafruit's tiny PiTFT screen makes it a little more reasonable. The PiTFT Mini Kit is by no means the only cheap way to add a touch screen to a Raspberry Pi, but it's probably the easiest.

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 ...

Kinect Turns Any Surface Into a Touch Screen Researchers combine a Kinect sensor with a pico projector to expand the possibilities for interactive screens.

Prototype technology that turns any surface -- a wall, table, or floor -- into an interactive touch screen has been years in the making. Now, anyone can get their hands on the software.

Apple Thermal Touch patent describes tech that makes any surface an AR touch-screen A new Apple patent may indicate a future product that can use any surface as an AR touch-screen.

A Microsoft-supported software company that allows users to turn nearly surface into a touch screen has moved out of beta and started accepting orders.

You don't need any soldering skills or anything like that for this mod, but it still requires a steady hand and guts of steel. You'll basically be taking the entire computer apart and adding a ...

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

Joanna Stern’s review of the Neonode AirBar accessory, which brings touch screen tech to the 13-inch MacBook Air.

Today's touch-screen devices seem like a thing of the future, but the technology that runs your iPad or Android can actually be traced back to 1948 and something called the Electronic Sackbut.

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?