Remember the Psion? Back when PDAs were a thing, the Psion was the best you could get. It was, effectively, a palm-top computer with a real qwerty keyboard. It didn’t have Bluetooth, it couldn’t ...

Jaime Ruiz-Avila has created a very unique display in the form of the Holovect holographic vector display, which he has launched Kickstarter this week to $45,000 he requires to take the display into ...

This summer we're re-running some of our most popular articles - just in case you didn't see them first time. Here's Phil Rhode's look at how to understand Waveform and Vector displays If the recent ...

An early display terminal that drew lines (vectors) on the screen rather than pixels. Also called "stroke writers," vector displays were used in the early days of computer-aided design (CAD) but soon ...