HISTORY OS

LEO I / Lyons Electronic Office

Sep 13, 1951

Brand: J Lyons & Co.
Oliver Standingford y Raymond Thompson
No price communicated

SHARE operating system / SOS

Sep 13, 1959

Brand: Share User Group
Share user Group / Person not especified
NOT especified

OS 360

Sep 13, 1966

Brand: IBM
Creator: Frederick J Brooks Jr. IBM
PRICE NOT COMMUNICATED

CP / CMS

Sep 13, 1967

Brand: IBM
Campbridge Scientific Center / Tom Van Vleck
PRICE NOT COMMUNICATED

TSS-8

Sep 13, 1968

Brand: DEC
Don Witcraft and Jhon Everett
$13.75

TENEX

Sep 13, 1969

Brand: DEC
Bolt, Berenack and Newman
Not communicated price

DOS-11

Sep 13, 1970

Brand: DEC
Bill Gates
no communicated price

OS8

Sep 13, 1971

Brand: apple
DEC
No comunicated

AMIGAOS

Sep 13, 1990

Brand: Commodore international
commodore international
price not especified

INFERNO

Sep 13, 1997

Brand: Bell Labs
Dante Alighieri
Price not communicated

WINDOWS7

Sep 13, 2007

Brand: Microsoft
Bill Gates
$119.99