Subtitles are written words on a screen that share dialogue of an audiovisual program (TV show, movie etc.) in real time, used by those unable to understand the spoken language of a video.

A Service Animal is any animal that is trained to help humans with a disability accomplish a specific task.

Sign language is a natural language where people communicate using hands and bodily gestures instead of their mouth, primarily used by people who are deaf, hard of hearing, have hearing difficulty, or are unable to vocalize speech.

A screen reader is a type of assistive technology that outputs on-screen text using text-to-speech, primarily used by those who are blind.

Seeing AI is a free assistive application developed by Microsoft to recognize text and objects, primarily used by those who are blind.

Semantic Markup refers to marking up documents in ways that provide information about the content itself rather than information about the visual styling of the content. It is critical to ensure that assistive technology users can understand your document.

This assistive technology is a form of switch system that sends signals through air pressure by having users sip (inhale) or puff (exhale) through a tube, straw or wand.

A speech synthesizer (also known as Text-To-Speech) is a technology that turns written text into speech. It is used by those who are blind as part of a screen reader and as an assistive technology by those who are unable to speak.

This assistive technology is a category of alternative navigation where users can use a switch device (a device that has two states - on and off) to navigate a piece of technology (for example, a screen), and is primarily used by those with movement-limiting disabilities.

A screen magnifier is a type of assistive technology that magnifies the contents of a screen, increases color contrast, and performs other visual modifications to the screen making it easier to see for people who have low vision.