The use of computers in school classrooms has evolved throughout the years, and has become revolutionary in changing the way we teach and learn. Our classrooms should no longer be confined to four walls and a few teachers who are considered to be experts in knowledge. Our classrooms need to keep up with a changing society and a new world that is dependent on technology. As students graduate, they need the technological skills needed to thrive in a world in which technology sets the pace. Society expects the school system to produce functional citizens who have the skills to gain profitable employment, and not be a drain on the system.
Computers have been in the schools since the 1960s, but they were not used in the same capacity as they are used today. The use of computers is still expanding, and the future of education is very exciting when the full extent of this revolutionary phenomena is realized. In the 1960s computers were not widespread and most people who were educated during this decade hardly remember them at all. In the 1970s computers became smaller and less expensive, but the schools still did not use them much throughout most of the decade. By the end of the seventies, computer use in the schools started to increase. Students began to have hands-on experience.
In less than a decade, computer use progressed from programming classes for a few of the better students, to literacy classes for all students, to the integration of computers and technology into the curriculum.
Computers are not only used for educating, in the last 5-10 years, many homes have started to use computers for practical uses that even computer illiterates can understand.
Many People have discovered that they can make banners for every day events, while other more advanced users can program their own games. Students have been using their Word Processors to type up reports for school, working men and women have used theirs to make documents for work, and all sorts of people have used their computers for various tasks that are made easier by use of computers.

  Another use that many people have connected to by way of computers is the Internet.
The Internet is a worldwide transmission system that connects host computers around the world. Internet refers to the global information system that is logically linked together by a globally unique address space based on the Internet Protocol (IP) or its subsequent extensions. It is able to support communications using the Transmission Control Protocol/Internet Protocol (TCP/IP) suite or its subsequent extensions, and/or other IP-compatible protocols; and it also provides either publicly or privately, high level services layered on the communications and its related infrastructure.
In closing, as you can see the computer has essentially revolutionized the world of information and information transferring. With the ever advancing world of technology, hard and software are constantly becoming out of date, and people must struggle to keep up. However, without the use of computers, the human race would be lost.