This document discusses why accessibility is important for web-based software and digital content. It notes that software is now integral to many jobs and educational activities, but that people with disabilities face higher unemployment rates and sometimes lose jobs due to inaccessible software. The document reviews laws like the Rehabilitation Act and Americans with Disabilities Act that require accessibility, but notes enforcement is still difficult. It argues that making software and digital content accessible opens up economic opportunities for people with disabilities by allowing them to perform more jobs and participate more fully in education.