For the green screen effect, studios could actually use ... Studios even went so far as to record both the actor and a model simultaneously, using two cameras that were mechanically linked ...

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 ...

A handy tool for presentations, demos and even accessibility, ZoomIt lets you zoom in on the screen, mark up the current page, and even capture your screen activity.

You need to make sure that 'Screen Recording' is included in the top half of the list, so if it isn't, tap the green 'plus' icon next to it. Use the handles on the right to position it in the ...