Unix Operating System

Price when it was released

Sep 8, 1969

In 1969, the price was $150. Then, in 1983, it changed to $400 and through the years it increased to $800.

Operating System logo

Sep 9, 1969

This is the logo.

Programmers who created it

Sep 10, 1969

The people who created it were Ken Thompson, Dennis Ritchie, Brian Kernighan, Douglas McIlroy, Michael Lesk and Joe Ossanna.

Name of the OS

Sep 11, 1969

The name of the Operating System is UNIX.

Brand

Sep 12, 1969

The Unix Operating System was created by AT&T.