Timeline

UNIX operating system

Jan 1, 1969

1969 This was a, multitasking, multi user computer operating system.

Altair

Jan 1, 1975

1975, It was a microcomputer build-it-yourself kit.

Cray 1.

Jan 1, 1976

installed 1976, It is one of the best known successful supercomputers in history.

first electronis spread sheet

Jan 1, 1979

1979, It was called VisiCalc and was a, fourth generation software program.

Windows

Sep 1, 1981

September 1981,It is a series of graphical interface operating systems developed marketed, and sold by Microsoft.

Macintosh

Jan 1, 1984

January 1984, 1st computer to have a full keyboard and a mouse. It was insufficient, so eight months later apple released an updated version, called “fat mac”.

Apple

Jan 1, 1985

1985, The most popular and most successful computer product in the world. Made ipods, ipads, iphones and more.