Widely used in the early days of mainframes and minicomputers, as well as in the days of DOS, the character-based green screen gave way to the graphics-based interfaces of Windows and Mac.

A new bug in WhatsApp is causing major issues for some users, leaving them unable to use the app due to a green screen glitch ...

Now that LED screens can move with the camera's eye, virtual sets can solve a bunch of green screen problems. The biggest one probably being lighting. Richard Bluff: We've all seen movies ...

But what if you have limited space? [Fred Emmott] had about 30 inches behind his desk to work with, and shares what it took to make a green screen work reliably in a limited space. Even (and ...