Describe the concept of web accessibility. Thank-you! Solution Web accessibility means that the people with disabilities can use the Web. More particularly, Web accessibility means that people with disabilities can recognize, understand, find the way, and communicate with the Web. This is also helpful to others, including old people with changing abilities due to aging. Web accessibility includes all disabilities that influence contact to the Web, including visual, hearing, and physical and neurological disabilities. Millions of people have disabilities that change their use of the Web. Presently most Web sites and Web software have accessibility difficulties that make it impossible for many people with disabilities to use the Web. A key principle of Web accessibility is to design Web sites and software that are flexible to meet different user needs, preferences, and conditions. This flexibility also helps people without disabilities in certain situations, such as people using a slow Internet connection, people with \"temporary disabilities\" such as a broken arm. The Web is more and more important resource in many ways of life such as education, employment, government, commerce, health care and more. It is necessary that the Web be accessible in order to provide equal access and equal opportunity to people with disabilities and help them to actively participate in society. The Web offers the chance of unmatched access to information and communication for many people with disabilities..