A video magnifier is a tool that enlarges content on a screen to make it easier to read text or view an image, most often used by people with vision difficulties or low vision. 

This assistive technology is a voice recognition software for Apple products that allows users to control a computer using their voice, and is primarily used by those who cannot use a keyboard or mouse.

Voice recognition is a type of assistive technology, primarily used by those who are unable to use a keyboard or mouse due to physical challenges.

VoiceOver is the name of the screen reader functionality on Apple products, primarily used by those who are blind.