-
Name of the OS: LEO I 'Lyons Electronic Office'
Brand: EDSAC / J. Lyons and Co.
Programmers: Oliver Standingford and Raymond Thompson
Price when it was released: -
Name of the OS: GM-NAA I/O
Brans: IBM
Programmer/s: Robert L. Patrick of General Motors Research and Owen Mock of North American Aviation -
Brand: IBM
Programmer/s: Davis, Gordon B.
Price when it was released: 3 million dollars (to the company) -
Brand: General Electric
Programmer/s: Honeywell and Groupe Bull -
Brand: IBM
Price when it was released: 25 million dollars (to the company) -
Brand: University of Cambridge Computer Laboratory
Programmer/s: M.Wilkes and R.Needham with D.Wheeler -
Brand: Apple Computer
Programmer/s: Steve Wozniak, Randy Wigginton -
Brand: Microsoft
Programmer/s: Microsoft developers -
Brand: Microsoft Corporation
Programmer/s: Tim Paterson -
Brand: Apple computer Inc. (now Apple Inc.)
Programmer/s: Steve Jobs with others -
Brand: Microsoft Corporation
Programmer/s: Bill Gates
Price when it was released: $700 -
Brand: Microsoft
Programmer/s: Bill Gates and Microsoft staff -
Brand: Apple Inc.
Programmer/s: Steve Jobs and Apple staff -
Brand: LynuxWorks
Programmer/s: Mitchell Bunnel -
Brand: Microsoft
Programmer/s: Microsoft developers -
Brand: Linus Torvalds
Programmer/s: Linus Torvalds -
Brand: Microsoft
Programmer/s: Microsoft staff
Price when it was released: $19.95 -
Brand: Apple Inc.
Programmer/s: Apple developers
Price when it was released: $99 -
Brand: Microsoft
Programmer/s: Microsoft developers -
Brand: Apple Inc.
Programmers: Apple developers
Price when it was released: $99 -
Brand: Microsoft
Programmer/s: Microsoft developers
Price when it was released: $300 (professional) -
Brand: Apple Inc.
Programmer/s: Apple developers
Price when it was released: $129 -
Brand: Microsoft
Programmer/s: Microsoft developers
Price when it was released: $60 -
Brand: Apple Inc.
Programmers: Apple developers -
Brand: Apple Inc.
Programmer/s: Apple developers
Price when it was released: $129.95 -
Brand: Microsoft
Programmer/s: Microsoft developers
Price when it was released: $399 -
Brand: Debian Project
Programmer/s: Debian volunteers -
Brand: Apple Inc.
Programmer/s: Apple developers
Price when it was released: $200 -
Brand: Apple Inc.
Programmer/s: Apple developers
Price when it was released: $99 -
Brand: Google
Programmer/s: Andy Rubin, Rich Miner, Nick Sears and Chris White
Price when it was released: $10,000 (company) -
Brand: Microsoft
Programmer/s: Microsoft developers
Price when it was released: $219.99 -
Brand: Apple Inc
Programmer/s: Apple developers
Price when it was released: $29 -
Brand: Apple Inc.
Programmer/s: Apple developers
Price when it was released: $69.99 -
Brand: Apple Inc.
Programmer/s: Apple developers
Price when it was released: $19.99
