You could, of course, use a light pen with most of the old 8-bit home computers, including the Commodore 64. [Jan] has a soft spot for the light pen on the C64.

If you worked with computers back in the 1970s, there’s a good chance you used a light pen at some point: a simple input device that you’d point at the CRT screen to highlight text, cho… ...

The Lenovo ThinkVision M14t Gen 2 Monitor is, by far, the best portable monitor I have set my eyes on to date, but big features and a small footprint mean a big price.

Sometimes you want a second screen when traveling; other times, you may wish to add inking support to your Lenovo, Razer, or premium Dell laptop. The new ThinkVision M14t is a 14-inch ...

Keywords computer graphics, Bell Telephone Laboratories, Graphic 1, circuit design, electronic light pen, programming, visual representation, communication satellites, sound waves, artistic ...