Assistive devices and assistive software make it possible for the impaired to use computers with all of its processing programs and to access the Internet. Assistive software and assistive devices are described that are specifically intended for students and adults who are blind or visually impaired, students and adults who are deaf or hard of…

Students who are deaf and hard of hearing have special needs that must be accommodated before they can fully benefit from various types of classroom presentation technology. An optimal classroom situation for learners who must depend primarily on visual input includes careful consideration of factors such as room set up, legibility of the media,…