The History of Computers

  • Charles Babbage designed the Analytical Engine (1st automatic calculator)

  • Konrad Zuse created the Z1 (mechanical calculator)

  • Harvard Mark ! was completed

  • Announced debut of Altair 8800

  • Jobs and Wozniak officially formed the Apple Computer Company

  • Commodore introduced the PET

  • The Apple II was born

  • Disk Operating System (DOS) was introduced and developed by Wozniak

  • Disk II was introduced

  • Apple III was released

  • The Osborne Company introduced the first portable computer the Osborne

  • Lotus 1-2-3 went on the market

  • Miscrosoft Excel goes on the market

  • Mossaic (web browser) introduced

  • JIm Clark developed the Netscape web Browser

  • ENIAC was created by Mauchly and Eckert