The Evolution of Computers

The transcript outlines the evolution of computing from WWII to modern times. Initially, computers were used for code breaking during WWII, with their designs kept secret. By the 1960s, computers became common in business, using transistors and magnetic tapes. The 1970s saw the rise of silicon chips, revolutionizing electronics and computing. Input devices evolved from punch cards to keyboards, improving usability. Despite advancements, personal computers remained expensive until the 1980s, when laptops emerged. Today, microprocessors are integral to electronic devices, driving digital communication.

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