Instructions in this article apply to the Zoom software when it's used on a computer or a mobile device. Follow these steps ...

Zoom typically requires the use of a camera if you intend to show your ... If you want to use your Apple computer, complete ...

but they also have digital zoom. At the telephoto side of the camera, the computer takes over and interpolates the results. For example, a still camera may have 3x optical zoom in the lens ...