computer history project

By gallegosn
  • The first headset

    The first headset

    headset were made to listen to electrical audio signals before amplifiers were made the first succesfull headset was made by Nathaniel Baldwin made them by hand.
  • Harvard Mark-1

    Harvard Mark-1

    this computer was convienced by a harvard professor Howard Aiken and designed and built by IBM. Harvard mark-1 was a room-sized-relay-based calculator. The machine had a fifty-foot long camshaft that operates the machines component parts.
  • The Atanasoff-berry Comuter (ABC)

    The Atanasoff-berry Comuter (ABC)

    sourceThis Computer was built in Iowa State College the ABC was designed and built by Professor John Vincent Atanasoff and Cliff berry
  • RAM (Random Access Memory)

    RAM (Random Access Memory)

    sourceinvented by freddie Williams and Tom Kilburn it worked like a computer memory .
  • Manchester Mark 1

    Manchester Mark 1

    sourcesourcethis computer functioned as a complete system using Williams Tube for memory . It wa started in 1947 and completed in 1949 Add Time 1.8 microseconds
    input/output paper tape, Teleprinter and switches and other stuff
  • AT&T DataPhone

    AT&T DataPhone

    Converting digital computer data to analog signals for transmission across its long distance networking
  • ARPANET- first internet invented

    ARPANET- first internet invented

    The Beggining of the Internet was created in 1969 named "ARPANET". Arpanet was the first 'packet switching' network and is the first network to implement TCP/IP.
  • The First E-mail by Ray tomlinson

    The First E-mail by Ray tomlinson

    Bernaek and Newman sent the first E-mail when they were supposed to be working on a diffrent project. Tomlinson the creator of "@" sign used in email. he sent the message over a Military Network called the ARPANET
  • Wozniak's Blue Box

    Wozniak's Blue Box

    sourceSteve Wozniak built a "blue Box" which is a tone generator you can make free phone calls. he has sold the boxes in dormitories at the University of California Berkeley were he studied
  • Xerox Alto

    Xerox Alto

    Reaserches at the Xerox Palo Alto Reasearch Center designed his computer. This computer was the first one with a built in mouse input. This compuer was given to many universities never been comercially sold

  • Apple-1 signed by Steve Wozniak

    Wozniak an American Electronics Expert designed a Single-Board computere for hobbyists. Wozniak and jobs were best friends started a company named
  • Compaq Beat IBM

    Compaq Beat IBM

    It Was the first computer on the market to use Intel's New 80386 Chip A 32-bit microprocessor with 275,000 transistors On every chip . 4 Million operations per second And 4 kilobytes Of memory

  • Asus computer

    sourceAsus was founded in Tapei Taiwan founder Ted Hsu, M.T. Liao, Wayne Tsiah, T.H. Tung. this computer is a multinational computer hardware and electronics company
  • PlayStation

    PlayStation

    sourceFirst video console to ship 100 million units 9 years and 6 months after being launched. made in Minami-Aoyama, Minato, Tokyo, Japan
  • first ipod

    first ipod

    sourceThe ipod is a portable media player that you can take anywhere with you and could carry in your pocket