History of Computers

By Rubén.López

  • ENIAC

    It was the first computer
  • Period: to

    First Generation

    Due to the invention of the electricity in the 20th century were invented. The first computers ones were very large and expensives, and used vacuum tubes.

  • UNIVAC

    It was the first computer to go on sale

  • First operating system

    It wascreated for an IBM 704, which was essential for starting programs
  • Period: to

    Second Generation

    They started using transistors and not vacuum tubes and the computers were cheaper, faster qnd smaller

  • System360

  • Period: to

    Third Generation

    They started using the integrated circuit, was faster and cheaper

  • First e-mail

  • First phone

    Dyna TAC 8000X
  • Period: to

    Fourth generation

    Microprocesser that can be portable, and also, use less electrcity and is cheaper

  • Apple 1

  • Chat gpt

    The most famous AI
  • Period: to

    Fifth generation

    Here start the AI, the computers have AI and starting making robots