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Year Event

1978

In June of 1978 Appleintroduces Apple DOS 3.1, the rst operating sste!co!puters.

1984

Appleintroduces Sste! 1.

1985

Appleintroduces Sste! ".

1986

Appleintroduces Sste! 3.

198

7

Appleintroduces Sste! #.

1988

Appleintroduces Sste! $.

1991

Appleintroduces Sste! 7 operating sste! %a 13, 1991.

1995

Appleallo&s other co!puter co!panies to clone its co!puter ' announci%acintosh operating sste! rights to (adius on Januar #.

1997

Appleintroduces %ac OS 8.

1997

Apple'us )e*+ Soft&are Inc. for #-- !illion and acuires Ste/e Jo's, Apconsultant.

1999

Appleintroduces %ac OS 9.

2001

Appleintroduces %ac OS * 1-.- code na!ed 0heetah and 'eco!es a/aila

2001

Appleintroduces %ac OS * 1-.1 code na!ed u!a and 'eco!es a/aila'le"--1.

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7/21/2019 OS_MacOS

2/2

2002

Appleintroduces %ac OS * 1-." code na!ed Jaguar and 'eco!es a/aila'le

200

3

Appleintroduces %ac OS * 1-.3 code na!ed anther Octo'er "2, "--3.

2004

Appleintroduces %ac OS * 1-.# code na!ed +iger at the D0on June "

2007

Appleintroduces %ac OS * 1-.2 code na!ed 4eopard Octo'er "$, "--7.

2008

Appleintroduces %o'ile%eat the D0on June 9, "--8.

2009

Appleintroduces %ac OS * 1-.$ code na!ed Sno& 4eopard at the D0o

2010

Appleintroduces %ac OS * 1-.7 code na!ed 4ion at the 56ac to the %ac5"-, "-1-.

2012

Applereleases %ac OS * 1-.8 code na!ed %ountain 4ion on Jul "2, "-1"

2013

Appleintroduces %ac OS * 1-.9 code na!ed %a/erics at the D0on Ju

2014

Appleintroduces %ac OS * 1-.1- code na!ed ose!ite at the D0on Ju

Author: Apple

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