The document traces the evolution of computers and the Internet from their origins to modern times. It discusses pioneers like Charles Babbage and the development of early computers like ENIAC and UNIVAC in the 1940s-1950s. It then covers the founding of important companies like Microsoft and Apple in the 1970s-1980s and the rise of personal computers. The document also outlines the origins of the ARPANET network in the 1950s-60s and its transition to the modern Internet protocol TCP/IP in the 1970s-80s, leading to widespread commercial use of the Internet by the 1990s.

1. The Internet Revolution

2. Evolution of the Computer Charles Babbage The Difference Engine 1842

4. Evolution of the Computer 1 st Gen 2 nd Gen 3 rd Gen 4 th Gen ENIAC UNIVAC 1958 - first transistor based computer IBM 7090 1964 – first chip based computer IBM 360 1970 - first L arge S cale I ntegration chip computer