Accessibility Guidelines for the SMPS Technology Knowledge Base
Accessibility to those with handicaps , including the visually impaired or blind and those who do not have or can't use a mouse, is improved by following the W3C Web Content Accessibility Guidelines

How well do screen readers support web accessibility guidelines?
If any of these parties falls short in their support for accessibility guidelines and standards, the end result may be exclusion of people with certain disabilities

UI Access | Accessibility Resource Links
Authoring Tool Accessibility Guidelines 1.0 (ATAG) : www.w3.org/TR/ATAG10 tool for software developers explains how to make a variety of authoring tools support the

ADA Standards for Accessible Design
The ADA Standards for Accessible Design apply to new construction and alterations covered by the As published in the Title III regulations (28 CFR Part 36, revised July 1, 1994