This document provides an overview of accessibility testing. It discusses:
1) What accessibility testing is and how it ensures applications are usable for people with disabilities.
2) Common disabilities and assistive technologies used, including visual impairments, cognitive disabilities, hearing impairments, and mobility issues.
3) Accessibility as a legal requirement in Ontario under the Accessibility for Ontarians with Disabilities Act (AODA) which mandates compliance with Web Content Accessibility Guidelines (WCAG) 2.0.