In the first chapter the time in which the first concepts of Artificial Intelligence are developed and the bases of modern computer science are formed is described. Scientists organize a series of meetings in which they debate on intelligence, thinking and information, and finnaly they form a science — Cybernetics. Some of the most notable people included in this chapter are Norbert Wiener, Arturo Rosenblueth, John McCarthy, Marvin Minsky, Warren McCulloch and Walter Pitts. The second chapter revolves around the change from connectivist AI to symbolic AI. Artificial Intelligence is formed as a field of science for the first time, and GOFAI is introduced. A computer is represented as an automated interpreted formal system. Charles Babbage, Alan Turing and John von Neumann, as some of the most important people of that time, and the computer architectures they made are mentioned. John McCarthy’s LISP stands out as a special type of architecture. The third chapter deals with the topic of deep learning, and more of the process of returning to the connectivist approach and further developement. The topic of supervised learning and neural networks is discussed in detail, ie how we came from one neuron to deep neural networks. It concludes with recent successes in the world of artificial intelligence and the division of artificial intelligence