Choosing the right computer 1

Evolution of Computers

  • The Z1

    The Z1
    It was the first programmable computer. It was made of metal plates, pins, and an old film. Konrad Zuse created a machine that could easily add and subtract
  • The ENIAC

    The ENIAC
    It was the beginning of computers' age. It was created during the world war II. The machine could calculate thousands of problems each second. The large-scale ENIAC weighed 30 tons and needed a 1,500 square-foot of space
  • The JOHNNIAC

    The JOHNNIAC
    Was used for scientific purposes. It was once described as a "helpful assistant" for mathematicians. The massive machine weighed just over two tons with over 5,000 vacuum tubes
  • The Programma 101

    The Programma 101
    First computer sold to public. First computer offered to general public for recreational purposes. A desktop computer that anyone could use. The 6.5-pound machine was the size of a typewriter and had 37 keys and a printer built-in
  • The Xerox Alto

    The Xerox Alto
    It helped pave the way for Apple. This personal computer was able to print and send e-mails. It included a mouse, keyboard, screen, and it was kid-friendly
  • Apple's Macintosh

    Apple's Macintosh
    This omputer's was considered the industry game-changer. Like the Xerox Alto, the Macintosh had a keyboard, a mouse, and a small 9- inch screen. The computer was applauded for its interface of windows and icons
  • iMac G3

    iMac G3
    The iMac saved apple from extinction. The computer quickly became known for its Bondi blue, clear casing. The 38-pound iMac included a USB port, keyboard, and mouse. It was meant to be portable and customizable
  • MacBook Air

    MacBook Air
    Thiniest and lightest computer of the time. Measuring only 0,76-inch thick, the expertly designed laptop changed the industry forever. Apple got rid of the mouse and installed a touchpad to make them more comfortable for daily use.