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Computer Inventions of the 1970s

By fjones00
  • First Dynamic RAM Chip

    First Dynamic RAM Chip

    Invented by William Regitz (Intel), this random access memory chip replaced the previously used magnetic-core memory due to its small size and low price.
  • First Microprocessor

    First Microprocessor

    Imvented by Federico Faggin, Ted Hoff, and Stanley Mazor (Intel), computer design was changed forever by placing the brains of a computer (CPU, memory, controls) on a single chip.
  • Floppy Disk

    Floppy Disk

    Also known as a memory disk, Alan Shugart & IBM engineers introdcuced a new and easy way to transport data from computer to computer. They were coined this nickname because of its thinness and flexbility.
  • Ethernet

    Ethernet

    Invented by Robert Metcalfe, ethernet eliminated the need to have to dial up access to the internet. Unlike Wi-FI, ethernet connections are physical. Many businesses and homes still utilize ethernet connections today.
  • WordStar

    WordStar

    Invented by Seymour Rubenstein and Rob Barnaby, WordStar was the first commercially successful word processor that allowed people to write and edit documents using a computer like we do today.