Have you ever wondered where it all started when it comes to Facebook, Snapchat, Twitter, Instagram or Tinder? Well, reader, you're about to find out! The foundation of information systems and information technology (IS/IT) begins with the Internet, which originated as a partnership between three distinct but elite groups: elite universities, the U.S. military, and corporations. private. These three elite organizations synchronized to form the military-industrial-academic complex. The creation of this triangular alliance between our government, private industry, and academia is one of the most important creations that helped shape the outcome of the technological revolution of the 20th century. Say no to plagiarism. Get a tailor-made essay on “Why Violent Video Games Should Not Be Banned”? Get the original essay The person who gives the most credit for the creation of this triangular alliance is Vannevar Bush, who was a professor at MIT. Bush was well suited for this task because he was the key figure in all three groups: dean of the MIT School of Engineering, founder of the electronics company Raytheon and the highest-ranking American military science administrator during World War II, he had the most of leadership. way with the three groups as well as the skills necessary to take on the task. When searching for your father figure on the internet, the person to look for would be Joseph Carl Robnett Licklider. Licklider established the two most important concepts regarding our Internet today. Decentralized networks that allowed data to flow from anywhere and interfaces that could facilitate real-time human-machine interaction, something that had never been done before. These two fundamental concepts are used with information systems and information technology. Licklider collaborated with artificial intelligence pioneer John McCarthy to help develop computer time-sharing systems. Computing time sharing made it possible to connect many terminals to the same central computer, so that many users could enter commands directly and get a response almost instantly. This was a key step towards a direct human-machine partnership or symbiosis. Bob Taylor knew he would have to sell the idea of ​​the time-sharing network to the people it was supposed to help. He took positive steps in the matter and invited them to meet at the University of Michigan in April 1967, where he asked Larry Roberts to present the idea. The sites would be connected, Roberts explained, by leased telephone lines. He described two possible architectures: a central system with a central computer in a place like Omaha that would route the information, or a web-like system that looked like a road map with lines that intersect as they travel from one direction to another. place to another. Roberts and Taylor had begun to favor the decentralized approach; it would be safer. Data could be moved from node to node until it reached its destination. The network would be managed by standardized minicomputers, known as interface message processors (IMPs). Later we would simply call them “routers”. At a follow-up conference in Gatlinburg Tennessee in October 1967, Roberts presented his updated plan for the network. He also gave it a name, ARPA Net, which later morphed into ARPANET. There are different ways to send information over a network. The simplest is known as circuit switching, which is how a telephone system does it:.