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Early computers were used mainly for mathematical calculations. They were used only for Universities or government and military facilities because they were so expensive

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Theories from Skinner were dominant in psychology and education. Computers took the role as teacher and it could give feedback to answers.

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Teachers thought that computers were helpful but they lacked the element of authentic communication. Computers were not able to judge the student when they made a mistake. Also they were used to stimulate writing,discussions and critical thinking.

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The technology advanced into two important ways: Multimedia and the world wide web.
CD ROOMS helped to do possible to multimedia programs, programs with images, text, animations, sounds and videos. In education, students have more freedom to learn by their own thiking in their own needs and interests. Also the internet, was used only for military and academic reserch, the computerns and modems were very low and limited content available.

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Nowadays, computers and access to internet are easiers, they are not too expensive and there are a lot of possibilities to have it. Technology has been so important to and helpful in the education, you can work and study by yourself, you can find a lot of information about whatever you want to look for. There are a lot of applications that can help teachers to explain contents, they can create games and do classes more interactives. On the other hand, students have access to more information, they can find some tutorials that can help to understand some topics.