COMPUTER LITERACY

abacus

500

http://www.cmbservices.net.au/bendigo-mac-and-pc-setupcounting system

computer literacy

Period: 500 to Apr 1, 2016

holes in cards

Apr 1, 1801

http://bpastudio.csudh.edu/fac/lpress/471/hout/coding.htmcards with holes

the analytical machine

Apr 1, 1837

http://bpastudio.csudh.edu/fac/lpress/471/hout/coding.htmanalytical machine

ENIAC

Feb 15, 1946

von neumann architecture

Apr 1, 1950

UNIVAC

Mar 31, 1951

AUTOCODES

Apr 1, 1960

UNIX operating system

Apr 4, 1970

Altair

Apr 4, 1975

PC

Apr 4, 1975

http://www.cmbservices.net.au/bendigo-mac-and-pc-setup

CRAY-1

Apr 4, 1975

APPLE

Apr 1, 1976

ELECTRONIC SPREADSHEET

Apr 4, 1978

macintosh

Jan 22, 1984

window

Nov 20, 1985