History of Computers

By meghanbrooks

  • Analytic Machine

    A simple calculating machinge known as the first computer.

  • Holes in Cards

    Helped collect census.

  • Von Neumann architecture

    Demostrated that computers have a simple structure and features.

  • ENIAC

    Electrical Numerical Integrator and Calculator used in the US military.

  • UNIVAC

    Updated version of the ENIAC.

  • High-level programming language

    Computer code clocer to the human language.

  • UNIX operating system

    An operating system created at and AT&T Bell lab.

  • Altair

    First computer availble at a resonable price.

  • PC

    The first PC was the Altair.

  • CRAY-1

    Fastest operating system of the time.

  • Apple

    Founded by Steve Jobfirst apple cpmputer was the Apple I,

  • Windows

    Microsofts first operatig system.

  • Macintosh

    Introduced by apple.

  • first electronic spreadsheet

    Created by a Harvard student.