The World Wide Web can be used a powerful and convenient means of disseminating computer aided education because most students already have access to the Web and the necessary Web browsers such as Netscape. There are many benefits in this approach because students already tend to do significant amounts of Internet surfing and are familiar with the usage of Web sites and browsers. Therefore on line instruction for their course work using this all pervasive computer network which may be accessed form almost anywhere is a powerful and beneficial low cost alternative to other forms of computer aided learning.