PC COMPUTER HISTORY

Bob Nielson

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PRE 1975

Mainframes - Very Expensive

ALTAIR COMPUTER

Homebrew Computer Club

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1975 MICROSOFT

Microsoft formed to supply BASIC for Altair Computers

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1975 MICROSOFT

Bill Gates

Paul Allen

Steve Ballmer

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1976 APPLE

Steve Jobs

Steve Wozniak

Ron Wayne

Tim Cook

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1981 MICROSOFT/IBM

IBM deal

QDOS modifications

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1980’S XEROX PARC

Think Tank

GUI development

Shown to Microsoft & Apple

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1984 MACINTOSH

Apple Gui

First called LISA

MACINTOSH

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1985 WINDOWS

Windows Released

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1987 WINDOWS 2.0

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1991 LINUX

Linus Travolds

Richard Stallman

MINUX

University of Helsinki

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1990 WINDOWS 3.0

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1991 MAC OS 6

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1992 WINDOWS 3.1

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1993 WINDOWS NT

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1995 WINDOWS 95

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1997 MAC OS 7

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1997 MAC OS 8

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1998 WINDOWS 98

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1999 MAC OS 9

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2000 MAC OS X

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2000 WINDOWS ME

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2000 WINDOWS 2000

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2001 WINDOWS XP

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2006 WINDOWS VISTA

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2009 WINDOWS 7

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2009 UBUNTU KOALA

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MAC OS X

10.0 Cheetah 2001

10.1 Puma 2001

10.2 Jaguar 2002

10.3 Panther 2003

10.4 Tiger 2005

10.5 Leopard 2007

10.6 Snow Leopard 2009

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LINUX (UBUNTU)

5.10 Breezy Badger 2005

6.06 Dapper Drake 2006

6.10 Edgy Eft 2006

7.04 Fiesty Fawn 2007

7.10 Gutsy Gibbon

8.04 Hardy Heron 2008

8.10 Intrepid Ibex 2008

9.04 Jaunty Jackalope 2009

9.10 Karmic Koala 2009

10.04 Lucid Lynx 2010

10.10 Maverick Meerkat 2010

11.04 Natty Narwal 2011

11.10 Oneiric Ocelot Oct 2011

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