History Of Computer - Free Essay Examples and Topic Ideas

The history of computer dates back to the mid-19th century when Charles Babbage conceptualized the idea of a mechanical calculator that could perform mathematical calculations accurately and quickly. Later, the development of the vacuum tube in the 1930s led to the creation of the first electronic computer, the Colossus, which was used to crack codes during World War II. The invention of the transistor in the 1950s paved the way for faster, smaller and more reliable computers. The 1970s witnessed the development of the first personal computer, the Altair 8800, which was followed by Apple II and IBM PC.