JavaOS - Revision history

2605:8D80:13E4:F9FA:21F7:8D69:3119:B777: Parts of the kernel were C/C++, but it was primarily written in Java

2025-05-30T02:11:51Z

Parts of the kernel were C/C++, but it was primarily written in Java

← Previous revision		Revision as of 02:11, 30 May 2025
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	\| latest release date = {{Start date and age\|1999\|08\|23}}		\| latest release date = {{Start date and age\|1999\|08\|23}}
	\| marketing target =		\| marketing target =
	\| programmed in = [[Java (programming language)\|Java]]		\| programmed in = [[Java (programming language)\|Java]], [[C (programming language)\|C]] and [[C++]] (parts of kernel)
	\| language = English		\| language = English
	\| kernel type = [[Microkernel]]		\| kernel type = [[Microkernel]]

129.97.124.31: Windows is written in C++ as well

2025-03-11T17:50:38Z

Windows is written in C++ as well

← Previous revision		Revision as of 17:50, 11 March 2025
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	}}		}}

	'''JavaOS''' is a discontinued<ref name="CNet" /> [[operating system]] based on a [[Java virtual machine]]. It was originally developed by [[Sun Microsystems]].<ref name="announce">{{cite press release \|url=https://tech-insider.org/java/research/1996/0529.html \|title=JavaSoft Announces JavaOS \|date=May 29, 1996 \|publisher=JavaSoft ([[Sun Microsystems]]) \|access-date=May 4, 2016 }}</ref> Unlike [[Microsoft Windows\|Windows]], [[macOS]], [[Unix]], or [[Unix-like]] systems which are primarily written in the [[C (programming language)\|C]] programming ~~language~~, JavaOS is primarily written in [[Java (programming language)\|Java]]. It is now considered a [[legacy system]].<ref name="CDCFAQ"/>		'''JavaOS''' is a discontinued<ref name="CNet" /> [[operating system]] based on a [[Java virtual machine]]. It was originally developed by [[Sun Microsystems]].<ref name="announce">{{cite press release \|url=https://tech-insider.org/java/research/1996/0529.html \|title=JavaSoft Announces JavaOS \|date=May 29, 1996 \|publisher=JavaSoft ([[Sun Microsystems]]) \|access-date=May 4, 2016 }}</ref> Unlike [[Microsoft Windows\|Windows]], [[macOS]], [[Unix]], or [[Unix-like]] systems which are primarily written in the [[C (programming language)\|C]] or [[C++]] programming languages, JavaOS is primarily written in [[Java (programming language)\|Java]]. It is now considered a [[legacy system]].<ref name="CDCFAQ"/>

	== History ==		== History ==

Isaidnoway: CS1 errors: external link not allowed in parameter

2025-03-03T23:36:34Z

CS1 errors: external link not allowed in parameter

← Previous revision		Revision as of 23:36, 3 March 2025
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	== History ==		== History ==

	The [[Java (programming language)\|Java]] programming language was introduced by Sun in May 1995. Jim Mitchell and Peter Madany at JavaSoft designed a new operating system, [[codename]]d Kona, written completely in Java. In March 1996, Tom Saulpaugh joined the now seven-person Kona team to design an [[input/output]] (I/O) architecture, having come from Apple as Macintosh system software engineer since June 1985 and co-architect of [[Copland (operating system)\|Copland]].<ref name="Inside the JavaOS">{{cite book \|last1=Clements \|first1=Tom \|last2=Mirho \|first2=Charles \|date=January 1999 \|title=Inside the JavaOS Operating System \|series=Java series \|publisher=Addison-Wesley \|isbn=0-201-18393-5 \|oclc=924842439 \|others=[https://www.amazon.com/Inside-JavaOS-TM-Operating-System/dp/0201183935/ Preface text] ~~\|url-access=registration \|url=https://archive.org/details/insidejavaosoper00saul}}~~</ref>{{rp\|XI-XIII}}		The [[Java (programming language)\|Java]] programming language was introduced by Sun in May 1995. Jim Mitchell and Peter Madany at JavaSoft designed a new operating system, [[codename]]d Kona, written completely in Java. In March 1996, Tom Saulpaugh joined the now seven-person Kona team to design an [[input/output]] (I/O) architecture, having come from Apple as Macintosh system software engineer since June 1985 and co-architect of [[Copland (operating system)\|Copland]].<ref name="Inside the JavaOS">{{cite book \|last1=Clements \|first1=Tom \|last2=Mirho \|first2=Charles \|date=January 1999 \|title=Inside the JavaOS Operating System \|series=Java series \|publisher=Addison-Wesley \|isbn=0-201-18393-5 \|oclc=924842439 \|others= \|url-access=registration \|url=https://archive.org/details/insidejavaosoper00saul}} [https://www.amazon.com/Inside-JavaOS-TM-Operating-System/dp/0201183935/ Preface text]</ref>{{rp\|XI-XIII}}

	JavaOS was first announced in a ''[[Byte (magazine)\|Byte]]'' article.<ref name="Mirho:1997:JTC">{{cite journal \|last1=Mirho \|first1=Charles \|last2=Clements \|first2=Tom \|title=JavaOS: Thin Client, Fat Service \|quote=JavaOS uses a small memory footprint, yet its network-centric design lets it access large-scale services \|journal=Byte \|date=July 1997 \|volume=22 \|issue=7 \|pages=53–54 \|url=https://vintageapple.org/byte/pdf/199707_Byte_Magazine_Vol_22-07_User_Interface.pdf#page=57 \|issn=0360-5280}}</ref> In 1996, JavaSoft's official product announcement described the compact OS designed to run "in anything from net computers to pagers".<ref name="announce"/> In early 1997, JavaSoft transferred JavaOS to SunSoft. In late 1997, Bob Rodriguez led the team to collaborate with [[IBM]] who then marketed the platform, accelerated development, and made significant key architectural contributions to the next release of JavaOS, eventually renamed JavaOS for Business.<ref name="Inside the JavaOS"/>{{rp\|XI-XIII}}<ref>{{cite news \|last=Hayes \|first=Mary \|title=Sun Enlists IBM For JavaOS Aid \|url=http://www.informationweek.com/670/70iusun.htm \|work=[[InformationWeek]] \|date=February 23, 1998 \|access-date=December 16, 2011 \|url-status=dead \|archive-url=https://web.archive.org/web/20001205014000/http://www.informationweek.com/670/70iusun.htm \|archive-date=December 5, 2000 }}</ref> IBM indicated its focus was more on network computer [[thin client]]s, specifically to replace traditional [[IBM 3270]] "green screen" and Unix [[X terminal]]s, and to implement single application clients.<ref>{{cite web \|url=http://www.itmweb.com/f031098.html \|title=Inside the IBM JavaOS Project \|access-date=December 16, 2011 \|last=Finney \|first=Russ \|date=March 10, 1998 \|work=itmWEB }}</ref>		JavaOS was first announced in a ''[[Byte (magazine)\|Byte]]'' article.<ref name="Mirho:1997:JTC">{{cite journal \|last1=Mirho \|first1=Charles \|last2=Clements \|first2=Tom \|title=JavaOS: Thin Client, Fat Service \|quote=JavaOS uses a small memory footprint, yet its network-centric design lets it access large-scale services \|journal=Byte \|date=July 1997 \|volume=22 \|issue=7 \|pages=53–54 \|url=https://vintageapple.org/byte/pdf/199707_Byte_Magazine_Vol_22-07_User_Interface.pdf#page=57 \|issn=0360-5280}}</ref> In 1996, JavaSoft's official product announcement described the compact OS designed to run "in anything from net computers to pagers".<ref name="announce"/> In early 1997, JavaSoft transferred JavaOS to SunSoft. In late 1997, Bob Rodriguez led the team to collaborate with [[IBM]] who then marketed the platform, accelerated development, and made significant key architectural contributions to the next release of JavaOS, eventually renamed JavaOS for Business.<ref name="Inside the JavaOS"/>{{rp\|XI-XIII}}<ref>{{cite news \|last=Hayes \|first=Mary \|title=Sun Enlists IBM For JavaOS Aid \|url=http://www.informationweek.com/670/70iusun.htm \|work=[[InformationWeek]] \|date=February 23, 1998 \|access-date=December 16, 2011 \|url-status=dead \|archive-url=https://web.archive.org/web/20001205014000/http://www.informationweek.com/670/70iusun.htm \|archive-date=December 5, 2000 }}</ref> IBM indicated its focus was more on network computer [[thin client]]s, specifically to replace traditional [[IBM 3270]] "green screen" and Unix [[X terminal]]s, and to implement single application clients.<ref>{{cite web \|url=http://www.itmweb.com/f031098.html \|title=Inside the IBM JavaOS Project \|access-date=December 16, 2011 \|last=Finney \|first=Russ \|date=March 10, 1998 \|work=itmWEB }}</ref>

KMaster888: /* History */ style

2024-12-03T10:08:02Z

History: style

← Previous revision		Revision as of 10:08, 3 December 2024
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	JavaOS was first announced in a ''[[Byte (magazine)\|Byte]]'' article.<ref name="Mirho:1997:JTC">{{cite journal \|last1=Mirho \|first1=Charles \|last2=Clements \|first2=Tom \|title=JavaOS: Thin Client, Fat Service \|quote=JavaOS uses a small memory footprint, yet its network-centric design lets it access large-scale services \|journal=Byte \|date=July 1997 \|volume=22 \|issue=7 \|pages=53–54 \|url=https://vintageapple.org/byte/pdf/199707_Byte_Magazine_Vol_22-07_User_Interface.pdf#page=57 \|issn=0360-5280}}</ref> In 1996, JavaSoft's official product announcement described the compact OS designed to run "in anything from net computers to pagers".<ref name="announce"/> In early 1997, JavaSoft transferred JavaOS to SunSoft. In late 1997, Bob Rodriguez led the team to collaborate with [[IBM]] who then marketed the platform, accelerated development, and made significant key architectural contributions to the next release of JavaOS, eventually renamed JavaOS for Business.<ref name="Inside the JavaOS"/>{{rp\|XI-XIII}}<ref>{{cite news \|last=Hayes \|first=Mary \|title=Sun Enlists IBM For JavaOS Aid \|url=http://www.informationweek.com/670/70iusun.htm \|work=[[InformationWeek]] \|date=February 23, 1998 \|access-date=December 16, 2011 \|url-status=dead \|archive-url=https://web.archive.org/web/20001205014000/http://www.informationweek.com/670/70iusun.htm \|archive-date=December 5, 2000 }}</ref> IBM indicated its focus was more on network computer [[thin client]]s, specifically to replace traditional [[IBM 3270]] "green screen" and Unix [[X terminal]]s, and to implement single application clients.<ref>{{cite web \|url=http://www.itmweb.com/f031098.html \|title=Inside the IBM JavaOS Project \|access-date=December 16, 2011 \|last=Finney \|first=Russ \|date=March 10, 1998 \|work=itmWEB }}</ref>		JavaOS was first announced in a ''[[Byte (magazine)\|Byte]]'' article.<ref name="Mirho:1997:JTC">{{cite journal \|last1=Mirho \|first1=Charles \|last2=Clements \|first2=Tom \|title=JavaOS: Thin Client, Fat Service \|quote=JavaOS uses a small memory footprint, yet its network-centric design lets it access large-scale services \|journal=Byte \|date=July 1997 \|volume=22 \|issue=7 \|pages=53–54 \|url=https://vintageapple.org/byte/pdf/199707_Byte_Magazine_Vol_22-07_User_Interface.pdf#page=57 \|issn=0360-5280}}</ref> In 1996, JavaSoft's official product announcement described the compact OS designed to run "in anything from net computers to pagers".<ref name="announce"/> In early 1997, JavaSoft transferred JavaOS to SunSoft. In late 1997, Bob Rodriguez led the team to collaborate with [[IBM]] who then marketed the platform, accelerated development, and made significant key architectural contributions to the next release of JavaOS, eventually renamed JavaOS for Business.<ref name="Inside the JavaOS"/>{{rp\|XI-XIII}}<ref>{{cite news \|last=Hayes \|first=Mary \|title=Sun Enlists IBM For JavaOS Aid \|url=http://www.informationweek.com/670/70iusun.htm \|work=[[InformationWeek]] \|date=February 23, 1998 \|access-date=December 16, 2011 \|url-status=dead \|archive-url=https://web.archive.org/web/20001205014000/http://www.informationweek.com/670/70iusun.htm \|archive-date=December 5, 2000 }}</ref> IBM indicated its focus was more on network computer [[thin client]]s, specifically to replace traditional [[IBM 3270]] "green screen" and Unix [[X terminal]]s, and to implement single application clients.<ref>{{cite web \|url=http://www.itmweb.com/f031098.html \|title=Inside the IBM JavaOS Project \|access-date=December 16, 2011 \|last=Finney \|first=Russ \|date=March 10, 1998 \|work=itmWEB }}</ref>

	~~The~~ [[ChorusOS\|Chorus]] distributed real-time operating system was used for its microkernel technology.<ref name="Inside the JavaOS"/>{{rp\|XIII}} This began with [[Chorus Systèmes SA]], a French company, licensing JavaOS from Sun and replacing the earlier JavaOS hardware abstraction layer with the Chorus microkernel,<ref name="ci-leaves">{{cite news \|title=Chorus Leaves Unix Behind; Refocuses on Java and CORBA \|work=[[Computergram International]] \|issue=3112 \|date=March 4, 1997<!--, CGN03040018.--> \|via=Gale General OneFile \|url=https://link.gale.com/apps/doc/A19171416/ITOF?u=wikipedia&sid=bookmark-ITOF&xid=c9b0d53b \|access-date=June 1, 2021}}</ref> thereby creating the Chorus/Jazz product, which was intended to allow Java applications to run in a distributed, real-time embedded system environment.<ref>{{cite news \|url=https://www.eetimes.com/chorus-systems-announces-chorus-jazz/# \|title=Chorus Systems Announces CHORUS/JaZZ \|magazine=EE Times \|date= February 20, 1997}}</ref> Then in September 1997, it was announced that Sun Microsystems was acquiring Chorus Systèmes SA.<ref name="eetimes-1997">{{cite news \|url=https://www.eetimes.com/sun-expands-network-software-business-into-embedded-systems-market/# \|title=Sun Expands Network Software Business Into Embedded Systems Market \|magazine=EE Times \|date=September 11, 1997}}</ref>		[[ChorusOS\|Chorus]], a distributed real-time operating system, was used for its microkernel technology.<ref name="Inside the JavaOS"/>{{rp\|XIII}} This began with [[Chorus Systèmes SA]], a French company, licensing JavaOS from Sun and replacing the earlier JavaOS hardware abstraction layer with the Chorus microkernel,<ref name="ci-leaves">{{cite news \|title=Chorus Leaves Unix Behind; Refocuses on Java and CORBA \|work=[[Computergram International]] \|issue=3112 \|date=March 4, 1997<!--, CGN03040018.--> \|via=Gale General OneFile \|url=https://link.gale.com/apps/doc/A19171416/ITOF?u=wikipedia&sid=bookmark-ITOF&xid=c9b0d53b \|access-date=June 1, 2021}}</ref> thereby creating the Chorus/Jazz product, which was intended to allow Java applications to run in a distributed, real-time embedded system environment.<ref>{{cite news \|url=https://www.eetimes.com/chorus-systems-announces-chorus-jazz/# \|title=Chorus Systems Announces CHORUS/JaZZ \|magazine=EE Times \|date= February 20, 1997}}</ref> Then in September 1997, it was announced that Sun Microsystems was acquiring Chorus Systèmes SA.<ref name="eetimes-1997">{{cite news \|url=https://www.eetimes.com/sun-expands-network-software-business-into-embedded-systems-market/# \|title=Sun Expands Network Software Business Into Embedded Systems Market \|magazine=EE Times \|date=September 11, 1997}}</ref>

	In 1999, Sun and IBM announced the discontinuation of the JavaOS product.<ref name="CNet">{{cite news \|last=Shankland \|first=Stephen \|title=Sun, IBM decaffeinate JavaOS \|url=http://news.cnet.com/2100-1001-230175.html \|work=[[CNet News]] \|date=August 23, 1999 \|access-date=December 16, 2011 }}</ref> As early as 2003, Sun materials referred to JavaOS as a "[[Legacy system\|legacy technology]]", recommending migration to [[Java ME]], leaving the choice of specific OS and Java environment to the implementer.{{citation needed\|date=March 2019}}		In 1999, Sun and IBM announced the discontinuation of the JavaOS product.<ref name="CNet">{{cite news \|last=Shankland \|first=Stephen \|title=Sun, IBM decaffeinate JavaOS \|url=http://news.cnet.com/2100-1001-230175.html \|work=[[CNet News]] \|date=August 23, 1999 \|access-date=December 16, 2011 }}</ref> As early as 2003, Sun materials referred to JavaOS as a "[[Legacy system\|legacy technology]]", recommending migration to [[Java ME]], leaving the choice of specific OS and Java environment to the implementer.{{citation needed\|date=March 2019}}

Vt320: add x86 os category

2024-10-20T11:05:51Z

add x86 os category

← Previous revision		Revision as of 11:05, 20 October 2024
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	[[Category:Object-oriented operating systems]]		[[Category:Object-oriented operating systems]]
	[[Category:Sun Microsystems software]]		[[Category:Sun Microsystems software]]
			[[Category:X86 operating systems]]

BalinKingOfMoria: /* History */ Fix unencyclopedic tone

2024-09-27T18:32:49Z

History: Fix unencyclopedic tone

← Previous revision		Revision as of 18:32, 27 September 2024
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	The [[Java (programming language)\|Java]] programming language was introduced by Sun in May 1995. Jim Mitchell and Peter Madany at JavaSoft designed a new operating system, [[codename]]d Kona, written completely in Java. In March 1996, Tom Saulpaugh joined the now seven-person Kona team to design an [[input/output]] (I/O) architecture, having come from Apple as Macintosh system software engineer since June 1985 and co-architect of [[Copland (operating system)\|Copland]].<ref name="Inside the JavaOS">{{cite book \|last1=Clements \|first1=Tom \|last2=Mirho \|first2=Charles \|date=January 1999 \|title=Inside the JavaOS Operating System \|series=Java series \|publisher=Addison-Wesley \|isbn=0-201-18393-5 \|oclc=924842439 \|others=[https://www.amazon.com/Inside-JavaOS-TM-Operating-System/dp/0201183935/ Preface text] \|url-access=registration \|url=https://archive.org/details/insidejavaosoper00saul}}</ref>{{rp\|XI-XIII}}		The [[Java (programming language)\|Java]] programming language was introduced by Sun in May 1995. Jim Mitchell and Peter Madany at JavaSoft designed a new operating system, [[codename]]d Kona, written completely in Java. In March 1996, Tom Saulpaugh joined the now seven-person Kona team to design an [[input/output]] (I/O) architecture, having come from Apple as Macintosh system software engineer since June 1985 and co-architect of [[Copland (operating system)\|Copland]].<ref name="Inside the JavaOS">{{cite book \|last1=Clements \|first1=Tom \|last2=Mirho \|first2=Charles \|date=January 1999 \|title=Inside the JavaOS Operating System \|series=Java series \|publisher=Addison-Wesley \|isbn=0-201-18393-5 \|oclc=924842439 \|others=[https://www.amazon.com/Inside-JavaOS-TM-Operating-System/dp/0201183935/ Preface text] \|url-access=registration \|url=https://archive.org/details/insidejavaosoper00saul}}</ref>{{rp\|XI-XIII}}

	JavaOS was first ~~evangelized~~ in a ''[[Byte (magazine)\|Byte]]'' article.<ref name="Mirho:1997:JTC">{{cite journal \|last1=Mirho \|first1=Charles \|last2=Clements \|first2=Tom \|title=JavaOS: Thin Client, Fat Service \|quote=JavaOS uses a small memory footprint, yet its network-centric design lets it access large-scale services \|journal=Byte \|date=July 1997 \|volume=22 \|issue=7 \|pages=53–54 \|url=https://vintageapple.org/byte/pdf/199707_Byte_Magazine_Vol_22-07_User_Interface.pdf#page=57 \|issn=0360-5280}}</ref> In 1996, JavaSoft's official product announcement described the compact OS designed to run "in anything from net computers to pagers".<ref name="announce"/> In early 1997, JavaSoft transferred JavaOS to SunSoft. In late 1997, Bob Rodriguez led the team to collaborate with [[IBM]] who then marketed the platform, accelerated development, and made significant key architectural contributions to the next release of JavaOS, eventually renamed JavaOS for Business.<ref name="Inside the JavaOS"/>{{rp\|XI-XIII}}<ref>{{cite news \|last=Hayes \|first=Mary \|title=Sun Enlists IBM For JavaOS Aid \|url=http://www.informationweek.com/670/70iusun.htm \|work=[[InformationWeek]] \|date=February 23, 1998 \|access-date=December 16, 2011 \|url-status=dead \|archive-url=https://web.archive.org/web/20001205014000/http://www.informationweek.com/670/70iusun.htm \|archive-date=December 5, 2000 }}</ref> IBM indicated its focus was more on network computer [[thin client]]s, specifically to replace traditional [[IBM 3270]] "green screen" and Unix [[X terminal]]s, and to implement single application clients.<ref>{{cite web \|url=http://www.itmweb.com/f031098.html \|title=Inside the IBM JavaOS Project \|access-date=December 16, 2011 \|last=Finney \|first=Russ \|date=March 10, 1998 \|work=itmWEB }}</ref>		JavaOS was first announced in a ''[[Byte (magazine)\|Byte]]'' article.<ref name="Mirho:1997:JTC">{{cite journal \|last1=Mirho \|first1=Charles \|last2=Clements \|first2=Tom \|title=JavaOS: Thin Client, Fat Service \|quote=JavaOS uses a small memory footprint, yet its network-centric design lets it access large-scale services \|journal=Byte \|date=July 1997 \|volume=22 \|issue=7 \|pages=53–54 \|url=https://vintageapple.org/byte/pdf/199707_Byte_Magazine_Vol_22-07_User_Interface.pdf#page=57 \|issn=0360-5280}}</ref> In 1996, JavaSoft's official product announcement described the compact OS designed to run "in anything from net computers to pagers".<ref name="announce"/> In early 1997, JavaSoft transferred JavaOS to SunSoft. In late 1997, Bob Rodriguez led the team to collaborate with [[IBM]] who then marketed the platform, accelerated development, and made significant key architectural contributions to the next release of JavaOS, eventually renamed JavaOS for Business.<ref name="Inside the JavaOS"/>{{rp\|XI-XIII}}<ref>{{cite news \|last=Hayes \|first=Mary \|title=Sun Enlists IBM For JavaOS Aid \|url=http://www.informationweek.com/670/70iusun.htm \|work=[[InformationWeek]] \|date=February 23, 1998 \|access-date=December 16, 2011 \|url-status=dead \|archive-url=https://web.archive.org/web/20001205014000/http://www.informationweek.com/670/70iusun.htm \|archive-date=December 5, 2000 }}</ref> IBM indicated its focus was more on network computer [[thin client]]s, specifically to replace traditional [[IBM 3270]] "green screen" and Unix [[X terminal]]s, and to implement single application clients.<ref>{{cite web \|url=http://www.itmweb.com/f031098.html \|title=Inside the IBM JavaOS Project \|access-date=December 16, 2011 \|last=Finney \|first=Russ \|date=March 10, 1998 \|work=itmWEB }}</ref>

	The [[ChorusOS\|Chorus]] distributed real-time operating system was used for its microkernel technology.<ref name="Inside the JavaOS"/>{{rp\|XIII}} This began with [[Chorus Systèmes SA]], a French company, licensing JavaOS from Sun and replacing the earlier JavaOS hardware abstraction layer with the Chorus microkernel,<ref name="ci-leaves">{{cite news \|title=Chorus Leaves Unix Behind; Refocuses on Java and CORBA \|work=[[Computergram International]] \|issue=3112 \|date=March 4, 1997<!--, CGN03040018.--> \|via=Gale General OneFile \|url=https://link.gale.com/apps/doc/A19171416/ITOF?u=wikipedia&sid=bookmark-ITOF&xid=c9b0d53b \|access-date=June 1, 2021}}</ref> thereby creating the Chorus/Jazz product, which was intended to allow Java applications to run in a distributed, real-time embedded system environment.<ref>{{cite news \|url=https://www.eetimes.com/chorus-systems-announces-chorus-jazz/# \|title=Chorus Systems Announces CHORUS/JaZZ \|magazine=EE Times \|date= February 20, 1997}}</ref> Then in September 1997, it was announced that Sun Microsystems was acquiring Chorus Systèmes SA.<ref name="eetimes-1997">{{cite news \|url=https://www.eetimes.com/sun-expands-network-software-business-into-embedded-systems-market/# \|title=Sun Expands Network Software Business Into Embedded Systems Market \|magazine=EE Times \|date=September 11, 1997}}</ref>		The [[ChorusOS\|Chorus]] distributed real-time operating system was used for its microkernel technology.<ref name="Inside the JavaOS"/>{{rp\|XIII}} This began with [[Chorus Systèmes SA]], a French company, licensing JavaOS from Sun and replacing the earlier JavaOS hardware abstraction layer with the Chorus microkernel,<ref name="ci-leaves">{{cite news \|title=Chorus Leaves Unix Behind; Refocuses on Java and CORBA \|work=[[Computergram International]] \|issue=3112 \|date=March 4, 1997<!--, CGN03040018.--> \|via=Gale General OneFile \|url=https://link.gale.com/apps/doc/A19171416/ITOF?u=wikipedia&sid=bookmark-ITOF&xid=c9b0d53b \|access-date=June 1, 2021}}</ref> thereby creating the Chorus/Jazz product, which was intended to allow Java applications to run in a distributed, real-time embedded system environment.<ref>{{cite news \|url=https://www.eetimes.com/chorus-systems-announces-chorus-jazz/# \|title=Chorus Systems Announces CHORUS/JaZZ \|magazine=EE Times \|date= February 20, 1997}}</ref> Then in September 1997, it was announced that Sun Microsystems was acquiring Chorus Systèmes SA.<ref name="eetimes-1997">{{cite news \|url=https://www.eetimes.com/sun-expands-network-software-business-into-embedded-systems-market/# \|title=Sun Expands Network Software Business Into Embedded Systems Market \|magazine=EE Times \|date=September 11, 1997}}</ref>

Sfjohna at 15:00, 14 February 2024

2024-02-14T15:00:14Z

← Previous revision		Revision as of 15:00, 14 February 2024
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	JavaOS was first evangelized in a ''[[Byte (magazine)\|Byte]]'' article.<ref name="Mirho:1997:JTC">{{cite journal \|last1=Mirho \|first1=Charles \|last2=Clements \|first2=Tom \|title=JavaOS: Thin Client, Fat Service \|quote=JavaOS uses a small memory footprint, yet its network-centric design lets it access large-scale services \|journal=Byte \|date=July 1997 \|volume=22 \|issue=7 \|pages=53–54 \|url=https://vintageapple.org/byte/pdf/199707_Byte_Magazine_Vol_22-07_User_Interface.pdf#page=57 \|issn=0360-5280}}</ref> In 1996, JavaSoft's official product announcement described the compact OS designed to run "in anything from net computers to pagers".<ref name="announce"/> In early 1997, JavaSoft transferred JavaOS to SunSoft. In late 1997, Bob Rodriguez led the team to collaborate with [[IBM]] who then marketed the platform, accelerated development, and made significant key architectural contributions to the next release of JavaOS, eventually renamed JavaOS for Business.<ref name="Inside the JavaOS"/>{{rp\|XI-XIII}}<ref>{{cite news \|last=Hayes \|first=Mary \|title=Sun Enlists IBM For JavaOS Aid \|url=http://www.informationweek.com/670/70iusun.htm \|work=[[InformationWeek]] \|date=February 23, 1998 \|access-date=December 16, 2011 \|url-status=dead \|archive-url=https://web.archive.org/web/20001205014000/http://www.informationweek.com/670/70iusun.htm \|archive-date=December 5, 2000 }}</ref> IBM indicated its focus was more on network computer [[thin client]]s, specifically to replace traditional [[IBM 3270]] "green screen" and Unix [[X terminal]]s, and to implement single application clients.<ref>{{cite web \|url=http://www.itmweb.com/f031098.html \|title=Inside the IBM JavaOS Project \|access-date=December 16, 2011 \|last=Finney \|first=Russ \|date=March 10, 1998 \|work=itmWEB }}</ref>		JavaOS was first evangelized in a ''[[Byte (magazine)\|Byte]]'' article.<ref name="Mirho:1997:JTC">{{cite journal \|last1=Mirho \|first1=Charles \|last2=Clements \|first2=Tom \|title=JavaOS: Thin Client, Fat Service \|quote=JavaOS uses a small memory footprint, yet its network-centric design lets it access large-scale services \|journal=Byte \|date=July 1997 \|volume=22 \|issue=7 \|pages=53–54 \|url=https://vintageapple.org/byte/pdf/199707_Byte_Magazine_Vol_22-07_User_Interface.pdf#page=57 \|issn=0360-5280}}</ref> In 1996, JavaSoft's official product announcement described the compact OS designed to run "in anything from net computers to pagers".<ref name="announce"/> In early 1997, JavaSoft transferred JavaOS to SunSoft. In late 1997, Bob Rodriguez led the team to collaborate with [[IBM]] who then marketed the platform, accelerated development, and made significant key architectural contributions to the next release of JavaOS, eventually renamed JavaOS for Business.<ref name="Inside the JavaOS"/>{{rp\|XI-XIII}}<ref>{{cite news \|last=Hayes \|first=Mary \|title=Sun Enlists IBM For JavaOS Aid \|url=http://www.informationweek.com/670/70iusun.htm \|work=[[InformationWeek]] \|date=February 23, 1998 \|access-date=December 16, 2011 \|url-status=dead \|archive-url=https://web.archive.org/web/20001205014000/http://www.informationweek.com/670/70iusun.htm \|archive-date=December 5, 2000 }}</ref> IBM indicated its focus was more on network computer [[thin client]]s, specifically to replace traditional [[IBM 3270]] "green screen" and Unix [[X terminal]]s, and to implement single application clients.<ref>{{cite web \|url=http://www.itmweb.com/f031098.html \|title=Inside the IBM JavaOS Project \|access-date=December 16, 2011 \|last=Finney \|first=Russ \|date=March 10, 1998 \|work=itmWEB }}</ref>

	The [[ChorusOS\|Chorus]] distributed real-time operating system was used for its microkernel technology.<ref name="Inside the JavaOS"/>{{rp\|XIII}} This began with [[Chorus Systèmes SA]], a French company, licensing JavaOS from Sun and replacing the earlier JavaOS hardware abstraction layer with the Chorus microkernel,<ref name="ci-leaves">{{cite news \|title=Chorus Leaves Unix Behind; Refocuses on Java and CORBA \|work=Computergram International \|issue=3112 \|date=March 4, 1997<!--, CGN03040018.--> \|via=Gale General OneFile \|url=https://link.gale.com/apps/doc/A19171416/ITOF?u=wikipedia&sid=bookmark-ITOF&xid=c9b0d53b \|access-date=June 1, 2021}}</ref> thereby creating the Chorus/Jazz product, which was intended to allow Java applications to run in a distributed, real-time embedded system environment.<ref>{{cite news \|url=https://www.eetimes.com/chorus-systems-announces-chorus-jazz/# \|title=Chorus Systems Announces CHORUS/JaZZ \|magazine=EE Times \|date= February 20, 1997}}</ref> Then in September 1997, it was announced that Sun Microsystems was acquiring Chorus Systèmes SA.<ref name="eetimes-1997">{{cite news \|url=https://www.eetimes.com/sun-expands-network-software-business-into-embedded-systems-market/# \|title=Sun Expands Network Software Business Into Embedded Systems Market \|magazine=EE Times \|date=September 11, 1997}}</ref>		The [[ChorusOS\|Chorus]] distributed real-time operating system was used for its microkernel technology.<ref name="Inside the JavaOS"/>{{rp\|XIII}} This began with [[Chorus Systèmes SA]], a French company, licensing JavaOS from Sun and replacing the earlier JavaOS hardware abstraction layer with the Chorus microkernel,<ref name="ci-leaves">{{cite news \|title=Chorus Leaves Unix Behind; Refocuses on Java and CORBA \|work=[[Computergram International]] \|issue=3112 \|date=March 4, 1997<!--, CGN03040018.--> \|via=Gale General OneFile \|url=https://link.gale.com/apps/doc/A19171416/ITOF?u=wikipedia&sid=bookmark-ITOF&xid=c9b0d53b \|access-date=June 1, 2021}}</ref> thereby creating the Chorus/Jazz product, which was intended to allow Java applications to run in a distributed, real-time embedded system environment.<ref>{{cite news \|url=https://www.eetimes.com/chorus-systems-announces-chorus-jazz/# \|title=Chorus Systems Announces CHORUS/JaZZ \|magazine=EE Times \|date= February 20, 1997}}</ref> Then in September 1997, it was announced that Sun Microsystems was acquiring Chorus Systèmes SA.<ref name="eetimes-1997">{{cite news \|url=https://www.eetimes.com/sun-expands-network-software-business-into-embedded-systems-market/# \|title=Sun Expands Network Software Business Into Embedded Systems Market \|magazine=EE Times \|date=September 11, 1997}}</ref>

	In 1999, Sun and IBM announced the discontinuation of the JavaOS product.<ref name="CNet">{{cite news \|last=Shankland \|first=Stephen \|title=Sun, IBM decaffeinate JavaOS \|url=http://news.cnet.com/2100-1001-230175.html \|work=[[CNet News]] \|date=August 23, 1999 \|access-date=December 16, 2011 }}</ref> As early as 2003, Sun materials referred to JavaOS as a "[[Legacy system\|legacy technology]]", recommending migration to [[Java ME]], leaving the choice of specific OS and Java environment to the implementer.{{citation needed\|date=March 2019}}		In 1999, Sun and IBM announced the discontinuation of the JavaOS product.<ref name="CNet">{{cite news \|last=Shankland \|first=Stephen \|title=Sun, IBM decaffeinate JavaOS \|url=http://news.cnet.com/2100-1001-230175.html \|work=[[CNet News]] \|date=August 23, 1999 \|access-date=December 16, 2011 }}</ref> As early as 2003, Sun materials referred to JavaOS as a "[[Legacy system\|legacy technology]]", recommending migration to [[Java ME]], leaving the choice of specific OS and Java environment to the implementer.{{citation needed\|date=March 2019}}

Thumperward: tidy

2023-09-28T17:00:46Z

tidy

Show changes

Northern Moonlight: JavaOS is not Java Card

2023-09-07T07:34:34Z

JavaOS is not Java Card

← Previous revision		Revision as of 07:34, 7 September 2023
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	\| website =		\| website =
	}}		}}
	'''JavaOS''' is a discontinued<ref name="CNet" /> [[operating system]] based on a [[Java virtual machine]] ~~and predominantly used on [[SIM card]]s to run applications on behalf of operators and security services~~. It was originally developed by [[Sun Microsystems]].<ref name="announce">{{cite press release		'''JavaOS''' is a discontinued<ref name="CNet" /> [[operating system]] based on a [[Java virtual machine]]. It was originally developed by [[Sun Microsystems]].<ref name="announce">{{cite press release
	\|url=https://tech-insider.org/java/research/1996/0529.html		\|url=https://tech-insider.org/java/research/1996/0529.html
	\|title=JavaSoft Announces JavaOS		\|title=JavaSoft Announces JavaOS

Northern Moonlight at 17:31, 5 September 2023

2023-09-05T17:31:19Z

← Previous revision		Revision as of 17:31, 5 September 2023
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	\| website =		\| website =
	}}		}}
	'''JavaOS''' is an [[operating system]] based on a [[Java virtual machine]] and predominantly used on [[SIM card]]s to run applications on behalf of operators and security services. It was originally developed by [[Sun Microsystems]].<ref name="announce">{{cite press release		'''JavaOS''' is a discontinued<ref name="CNet" /> [[operating system]] based on a [[Java virtual machine]] and predominantly used on [[SIM card]]s to run applications on behalf of operators and security services. It was originally developed by [[Sun Microsystems]].<ref name="announce">{{cite press release
	\|url=https://tech-insider.org/java/research/1996/0529.html		\|url=https://tech-insider.org/java/research/1996/0529.html
	\|title=JavaSoft Announces JavaOS		\|title=JavaSoft Announces JavaOS

← Previous revision		Revision as of 10:08, 3 December 2024
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	JavaOS was first announced in a ''[[Byte (magazine)\|Byte]]'' article.<ref name="Mirho:1997:JTC">{{cite journal \|last1=Mirho \|first1=Charles \|last2=Clements \|first2=Tom \|title=JavaOS: Thin Client, Fat Service \|quote=JavaOS uses a small memory footprint, yet its network-centric design lets it access large-scale services \|journal=Byte \|date=July 1997 \|volume=22 \|issue=7 \|pages=53–54 \|url=https://vintageapple.org/byte/pdf/199707_Byte_Magazine_Vol_22-07_User_Interface.pdf#page=57 \|issn=0360-5280}}</ref> In 1996, JavaSoft's official product announcement described the compact OS designed to run "in anything from net computers to pagers".<ref name="announce"/> In early 1997, JavaSoft transferred JavaOS to SunSoft. In late 1997, Bob Rodriguez led the team to collaborate with [[IBM]] who then marketed the platform, accelerated development, and made significant key architectural contributions to the next release of JavaOS, eventually renamed JavaOS for Business.<ref name="Inside the JavaOS"/>{{rp\|XI-XIII}}<ref>{{cite news \|last=Hayes \|first=Mary \|title=Sun Enlists IBM For JavaOS Aid \|url=http://www.informationweek.com/670/70iusun.htm \|work=[[InformationWeek]] \|date=February 23, 1998 \|access-date=December 16, 2011 \|url-status=dead \|archive-url=https://web.archive.org/web/20001205014000/http://www.informationweek.com/670/70iusun.htm \|archive-date=December 5, 2000 }}</ref> IBM indicated its focus was more on network computer [[thin client]]s, specifically to replace traditional [[IBM 3270]] "green screen" and Unix [[X terminal]]s, and to implement single application clients.<ref>{{cite web \|url=http://www.itmweb.com/f031098.html \|title=Inside the IBM JavaOS Project \|access-date=December 16, 2011 \|last=Finney \|first=Russ \|date=March 10, 1998 \|work=itmWEB }}</ref>		JavaOS was first announced in a ''[[Byte (magazine)\|Byte]]'' article.<ref name="Mirho:1997:JTC">{{cite journal \|last1=Mirho \|first1=Charles \|last2=Clements \|first2=Tom \|title=JavaOS: Thin Client, Fat Service \|quote=JavaOS uses a small memory footprint, yet its network-centric design lets it access large-scale services \|journal=Byte \|date=July 1997 \|volume=22 \|issue=7 \|pages=53–54 \|url=https://vintageapple.org/byte/pdf/199707_Byte_Magazine_Vol_22-07_User_Interface.pdf#page=57 \|issn=0360-5280}}</ref> In 1996, JavaSoft's official product announcement described the compact OS designed to run "in anything from net computers to pagers".<ref name="announce"/> In early 1997, JavaSoft transferred JavaOS to SunSoft. In late 1997, Bob Rodriguez led the team to collaborate with [[IBM]] who then marketed the platform, accelerated development, and made significant key architectural contributions to the next release of JavaOS, eventually renamed JavaOS for Business.<ref name="Inside the JavaOS"/>{{rp\|XI-XIII}}<ref>{{cite news \|last=Hayes \|first=Mary \|title=Sun Enlists IBM For JavaOS Aid \|url=http://www.informationweek.com/670/70iusun.htm \|work=[[InformationWeek]] \|date=February 23, 1998 \|access-date=December 16, 2011 \|url-status=dead \|archive-url=https://web.archive.org/web/20001205014000/http://www.informationweek.com/670/70iusun.htm \|archive-date=December 5, 2000 }}</ref> IBM indicated its focus was more on network computer [[thin client]]s, specifically to replace traditional [[IBM 3270]] "green screen" and Unix [[X terminal]]s, and to implement single application clients.<ref>{{cite web \|url=http://www.itmweb.com/f031098.html \|title=Inside the IBM JavaOS Project \|access-date=December 16, 2011 \|last=Finney \|first=Russ \|date=March 10, 1998 \|work=itmWEB }}</ref>

	~~The~~ [[ChorusOS\|Chorus]] distributed real-time operating system was used for its microkernel technology.<ref name="Inside the JavaOS"/>{{rp\|XIII}} This began with [[Chorus Systèmes SA]], a French company, licensing JavaOS from Sun and replacing the earlier JavaOS hardware abstraction layer with the Chorus microkernel,<ref name="ci-leaves">{{cite news \|title=Chorus Leaves Unix Behind; Refocuses on Java and CORBA \|work=[[Computergram International]] \|issue=3112 \|date=March 4, 1997<!--, CGN03040018.--> \|via=Gale General OneFile \|url=https://link.gale.com/apps/doc/A19171416/ITOF?u=wikipedia&sid=bookmark-ITOF&xid=c9b0d53b \|access-date=June 1, 2021}}</ref> thereby creating the Chorus/Jazz product, which was intended to allow Java applications to run in a distributed, real-time embedded system environment.<ref>{{cite news \|url=https://www.eetimes.com/chorus-systems-announces-chorus-jazz/# \|title=Chorus Systems Announces CHORUS/JaZZ \|magazine=EE Times \|date= February 20, 1997}}</ref> Then in September 1997, it was announced that Sun Microsystems was acquiring Chorus Systèmes SA.<ref name="eetimes-1997">{{cite news \|url=https://www.eetimes.com/sun-expands-network-software-business-into-embedded-systems-market/# \|title=Sun Expands Network Software Business Into Embedded Systems Market \|magazine=EE Times \|date=September 11, 1997}}</ref>		[[ChorusOS\|Chorus]], a distributed real-time operating system, was used for its microkernel technology.<ref name="Inside the JavaOS"/>{{rp\|XIII}} This began with [[Chorus Systèmes SA]], a French company, licensing JavaOS from Sun and replacing the earlier JavaOS hardware abstraction layer with the Chorus microkernel,<ref name="ci-leaves">{{cite news \|title=Chorus Leaves Unix Behind; Refocuses on Java and CORBA \|work=[[Computergram International]] \|issue=3112 \|date=March 4, 1997<!--, CGN03040018.--> \|via=Gale General OneFile \|url=https://link.gale.com/apps/doc/A19171416/ITOF?u=wikipedia&sid=bookmark-ITOF&xid=c9b0d53b \|access-date=June 1, 2021}}</ref> thereby creating the Chorus/Jazz product, which was intended to allow Java applications to run in a distributed, real-time embedded system environment.<ref>{{cite news \|url=https://www.eetimes.com/chorus-systems-announces-chorus-jazz/# \|title=Chorus Systems Announces CHORUS/JaZZ \|magazine=EE Times \|date= February 20, 1997}}</ref> Then in September 1997, it was announced that Sun Microsystems was acquiring Chorus Systèmes SA.<ref name="eetimes-1997">{{cite news \|url=https://www.eetimes.com/sun-expands-network-software-business-into-embedded-systems-market/# \|title=Sun Expands Network Software Business Into Embedded Systems Market \|magazine=EE Times \|date=September 11, 1997}}</ref>

	In 1999, Sun and IBM announced the discontinuation of the JavaOS product.<ref name="CNet">{{cite news \|last=Shankland \|first=Stephen \|title=Sun, IBM decaffeinate JavaOS \|url=http://news.cnet.com/2100-1001-230175.html \|work=[[CNet News]] \|date=August 23, 1999 \|access-date=December 16, 2011 }}</ref> As early as 2003, Sun materials referred to JavaOS as a "[[Legacy system\|legacy technology]]", recommending migration to [[Java ME]], leaving the choice of specific OS and Java environment to the implementer.{{citation needed\|date=March 2019}}		In 1999, Sun and IBM announced the discontinuation of the JavaOS product.<ref name="CNet">{{cite news \|last=Shankland \|first=Stephen \|title=Sun, IBM decaffeinate JavaOS \|url=http://news.cnet.com/2100-1001-230175.html \|work=[[CNet News]] \|date=August 23, 1999 \|access-date=December 16, 2011 }}</ref> As early as 2003, Sun materials referred to JavaOS as a "[[Legacy system\|legacy technology]]", recommending migration to [[Java ME]], leaving the choice of specific OS and Java environment to the implementer.{{citation needed\|date=March 2019}}

← Previous revision		Revision as of 18:32, 27 September 2024
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	The [[Java (programming language)\|Java]] programming language was introduced by Sun in May 1995. Jim Mitchell and Peter Madany at JavaSoft designed a new operating system, [[codename]]d Kona, written completely in Java. In March 1996, Tom Saulpaugh joined the now seven-person Kona team to design an [[input/output]] (I/O) architecture, having come from Apple as Macintosh system software engineer since June 1985 and co-architect of [[Copland (operating system)\|Copland]].<ref name="Inside the JavaOS">{{cite book \|last1=Clements \|first1=Tom \|last2=Mirho \|first2=Charles \|date=January 1999 \|title=Inside the JavaOS Operating System \|series=Java series \|publisher=Addison-Wesley \|isbn=0-201-18393-5 \|oclc=924842439 \|others=[https://www.amazon.com/Inside-JavaOS-TM-Operating-System/dp/0201183935/ Preface text] \|url-access=registration \|url=https://archive.org/details/insidejavaosoper00saul}}</ref>{{rp\|XI-XIII}}		The [[Java (programming language)\|Java]] programming language was introduced by Sun in May 1995. Jim Mitchell and Peter Madany at JavaSoft designed a new operating system, [[codename]]d Kona, written completely in Java. In March 1996, Tom Saulpaugh joined the now seven-person Kona team to design an [[input/output]] (I/O) architecture, having come from Apple as Macintosh system software engineer since June 1985 and co-architect of [[Copland (operating system)\|Copland]].<ref name="Inside the JavaOS">{{cite book \|last1=Clements \|first1=Tom \|last2=Mirho \|first2=Charles \|date=January 1999 \|title=Inside the JavaOS Operating System \|series=Java series \|publisher=Addison-Wesley \|isbn=0-201-18393-5 \|oclc=924842439 \|others=[https://www.amazon.com/Inside-JavaOS-TM-Operating-System/dp/0201183935/ Preface text] \|url-access=registration \|url=https://archive.org/details/insidejavaosoper00saul}}</ref>{{rp\|XI-XIII}}

	JavaOS was first ~~evangelized~~ in a ''[[Byte (magazine)\|Byte]]'' article.<ref name="Mirho:1997:JTC">{{cite journal \|last1=Mirho \|first1=Charles \|last2=Clements \|first2=Tom \|title=JavaOS: Thin Client, Fat Service \|quote=JavaOS uses a small memory footprint, yet its network-centric design lets it access large-scale services \|journal=Byte \|date=July 1997 \|volume=22 \|issue=7 \|pages=53–54 \|url=https://vintageapple.org/byte/pdf/199707_Byte_Magazine_Vol_22-07_User_Interface.pdf#page=57 \|issn=0360-5280}}</ref> In 1996, JavaSoft's official product announcement described the compact OS designed to run "in anything from net computers to pagers".<ref name="announce"/> In early 1997, JavaSoft transferred JavaOS to SunSoft. In late 1997, Bob Rodriguez led the team to collaborate with [[IBM]] who then marketed the platform, accelerated development, and made significant key architectural contributions to the next release of JavaOS, eventually renamed JavaOS for Business.<ref name="Inside the JavaOS"/>{{rp\|XI-XIII}}<ref>{{cite news \|last=Hayes \|first=Mary \|title=Sun Enlists IBM For JavaOS Aid \|url=http://www.informationweek.com/670/70iusun.htm \|work=[[InformationWeek]] \|date=February 23, 1998 \|access-date=December 16, 2011 \|url-status=dead \|archive-url=https://web.archive.org/web/20001205014000/http://www.informationweek.com/670/70iusun.htm \|archive-date=December 5, 2000 }}</ref> IBM indicated its focus was more on network computer [[thin client]]s, specifically to replace traditional [[IBM 3270]] "green screen" and Unix [[X terminal]]s, and to implement single application clients.<ref>{{cite web \|url=http://www.itmweb.com/f031098.html \|title=Inside the IBM JavaOS Project \|access-date=December 16, 2011 \|last=Finney \|first=Russ \|date=March 10, 1998 \|work=itmWEB }}</ref>		JavaOS was first announced in a ''[[Byte (magazine)\|Byte]]'' article.<ref name="Mirho:1997:JTC">{{cite journal \|last1=Mirho \|first1=Charles \|last2=Clements \|first2=Tom \|title=JavaOS: Thin Client, Fat Service \|quote=JavaOS uses a small memory footprint, yet its network-centric design lets it access large-scale services \|journal=Byte \|date=July 1997 \|volume=22 \|issue=7 \|pages=53–54 \|url=https://vintageapple.org/byte/pdf/199707_Byte_Magazine_Vol_22-07_User_Interface.pdf#page=57 \|issn=0360-5280}}</ref> In 1996, JavaSoft's official product announcement described the compact OS designed to run "in anything from net computers to pagers".<ref name="announce"/> In early 1997, JavaSoft transferred JavaOS to SunSoft. In late 1997, Bob Rodriguez led the team to collaborate with [[IBM]] who then marketed the platform, accelerated development, and made significant key architectural contributions to the next release of JavaOS, eventually renamed JavaOS for Business.<ref name="Inside the JavaOS"/>{{rp\|XI-XIII}}<ref>{{cite news \|last=Hayes \|first=Mary \|title=Sun Enlists IBM For JavaOS Aid \|url=http://www.informationweek.com/670/70iusun.htm \|work=[[InformationWeek]] \|date=February 23, 1998 \|access-date=December 16, 2011 \|url-status=dead \|archive-url=https://web.archive.org/web/20001205014000/http://www.informationweek.com/670/70iusun.htm \|archive-date=December 5, 2000 }}</ref> IBM indicated its focus was more on network computer [[thin client]]s, specifically to replace traditional [[IBM 3270]] "green screen" and Unix [[X terminal]]s, and to implement single application clients.<ref>{{cite web \|url=http://www.itmweb.com/f031098.html \|title=Inside the IBM JavaOS Project \|access-date=December 16, 2011 \|last=Finney \|first=Russ \|date=March 10, 1998 \|work=itmWEB }}</ref>

	The [[ChorusOS\|Chorus]] distributed real-time operating system was used for its microkernel technology.<ref name="Inside the JavaOS"/>{{rp\|XIII}} This began with [[Chorus Systèmes SA]], a French company, licensing JavaOS from Sun and replacing the earlier JavaOS hardware abstraction layer with the Chorus microkernel,<ref name="ci-leaves">{{cite news \|title=Chorus Leaves Unix Behind; Refocuses on Java and CORBA \|work=[[Computergram International]] \|issue=3112 \|date=March 4, 1997<!--, CGN03040018.--> \|via=Gale General OneFile \|url=https://link.gale.com/apps/doc/A19171416/ITOF?u=wikipedia&sid=bookmark-ITOF&xid=c9b0d53b \|access-date=June 1, 2021}}</ref> thereby creating the Chorus/Jazz product, which was intended to allow Java applications to run in a distributed, real-time embedded system environment.<ref>{{cite news \|url=https://www.eetimes.com/chorus-systems-announces-chorus-jazz/# \|title=Chorus Systems Announces CHORUS/JaZZ \|magazine=EE Times \|date= February 20, 1997}}</ref> Then in September 1997, it was announced that Sun Microsystems was acquiring Chorus Systèmes SA.<ref name="eetimes-1997">{{cite news \|url=https://www.eetimes.com/sun-expands-network-software-business-into-embedded-systems-market/# \|title=Sun Expands Network Software Business Into Embedded Systems Market \|magazine=EE Times \|date=September 11, 1997}}</ref>		The [[ChorusOS\|Chorus]] distributed real-time operating system was used for its microkernel technology.<ref name="Inside the JavaOS"/>{{rp\|XIII}} This began with [[Chorus Systèmes SA]], a French company, licensing JavaOS from Sun and replacing the earlier JavaOS hardware abstraction layer with the Chorus microkernel,<ref name="ci-leaves">{{cite news \|title=Chorus Leaves Unix Behind; Refocuses on Java and CORBA \|work=[[Computergram International]] \|issue=3112 \|date=March 4, 1997<!--, CGN03040018.--> \|via=Gale General OneFile \|url=https://link.gale.com/apps/doc/A19171416/ITOF?u=wikipedia&sid=bookmark-ITOF&xid=c9b0d53b \|access-date=June 1, 2021}}</ref> thereby creating the Chorus/Jazz product, which was intended to allow Java applications to run in a distributed, real-time embedded system environment.<ref>{{cite news \|url=https://www.eetimes.com/chorus-systems-announces-chorus-jazz/# \|title=Chorus Systems Announces CHORUS/JaZZ \|magazine=EE Times \|date= February 20, 1997}}</ref> Then in September 1997, it was announced that Sun Microsystems was acquiring Chorus Systèmes SA.<ref name="eetimes-1997">{{cite news \|url=https://www.eetimes.com/sun-expands-network-software-business-into-embedded-systems-market/# \|title=Sun Expands Network Software Business Into Embedded Systems Market \|magazine=EE Times \|date=September 11, 1997}}</ref>

← Previous revision		Revision as of 15:00, 14 February 2024
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	JavaOS was first evangelized in a ''[[Byte (magazine)\|Byte]]'' article.<ref name="Mirho:1997:JTC">{{cite journal \|last1=Mirho \|first1=Charles \|last2=Clements \|first2=Tom \|title=JavaOS: Thin Client, Fat Service \|quote=JavaOS uses a small memory footprint, yet its network-centric design lets it access large-scale services \|journal=Byte \|date=July 1997 \|volume=22 \|issue=7 \|pages=53–54 \|url=https://vintageapple.org/byte/pdf/199707_Byte_Magazine_Vol_22-07_User_Interface.pdf#page=57 \|issn=0360-5280}}</ref> In 1996, JavaSoft's official product announcement described the compact OS designed to run "in anything from net computers to pagers".<ref name="announce"/> In early 1997, JavaSoft transferred JavaOS to SunSoft. In late 1997, Bob Rodriguez led the team to collaborate with [[IBM]] who then marketed the platform, accelerated development, and made significant key architectural contributions to the next release of JavaOS, eventually renamed JavaOS for Business.<ref name="Inside the JavaOS"/>{{rp\|XI-XIII}}<ref>{{cite news \|last=Hayes \|first=Mary \|title=Sun Enlists IBM For JavaOS Aid \|url=http://www.informationweek.com/670/70iusun.htm \|work=[[InformationWeek]] \|date=February 23, 1998 \|access-date=December 16, 2011 \|url-status=dead \|archive-url=https://web.archive.org/web/20001205014000/http://www.informationweek.com/670/70iusun.htm \|archive-date=December 5, 2000 }}</ref> IBM indicated its focus was more on network computer [[thin client]]s, specifically to replace traditional [[IBM 3270]] "green screen" and Unix [[X terminal]]s, and to implement single application clients.<ref>{{cite web \|url=http://www.itmweb.com/f031098.html \|title=Inside the IBM JavaOS Project \|access-date=December 16, 2011 \|last=Finney \|first=Russ \|date=March 10, 1998 \|work=itmWEB }}</ref>		JavaOS was first evangelized in a ''[[Byte (magazine)\|Byte]]'' article.<ref name="Mirho:1997:JTC">{{cite journal \|last1=Mirho \|first1=Charles \|last2=Clements \|first2=Tom \|title=JavaOS: Thin Client, Fat Service \|quote=JavaOS uses a small memory footprint, yet its network-centric design lets it access large-scale services \|journal=Byte \|date=July 1997 \|volume=22 \|issue=7 \|pages=53–54 \|url=https://vintageapple.org/byte/pdf/199707_Byte_Magazine_Vol_22-07_User_Interface.pdf#page=57 \|issn=0360-5280}}</ref> In 1996, JavaSoft's official product announcement described the compact OS designed to run "in anything from net computers to pagers".<ref name="announce"/> In early 1997, JavaSoft transferred JavaOS to SunSoft. In late 1997, Bob Rodriguez led the team to collaborate with [[IBM]] who then marketed the platform, accelerated development, and made significant key architectural contributions to the next release of JavaOS, eventually renamed JavaOS for Business.<ref name="Inside the JavaOS"/>{{rp\|XI-XIII}}<ref>{{cite news \|last=Hayes \|first=Mary \|title=Sun Enlists IBM For JavaOS Aid \|url=http://www.informationweek.com/670/70iusun.htm \|work=[[InformationWeek]] \|date=February 23, 1998 \|access-date=December 16, 2011 \|url-status=dead \|archive-url=https://web.archive.org/web/20001205014000/http://www.informationweek.com/670/70iusun.htm \|archive-date=December 5, 2000 }}</ref> IBM indicated its focus was more on network computer [[thin client]]s, specifically to replace traditional [[IBM 3270]] "green screen" and Unix [[X terminal]]s, and to implement single application clients.<ref>{{cite web \|url=http://www.itmweb.com/f031098.html \|title=Inside the IBM JavaOS Project \|access-date=December 16, 2011 \|last=Finney \|first=Russ \|date=March 10, 1998 \|work=itmWEB }}</ref>

	The [[ChorusOS\|Chorus]] distributed real-time operating system was used for its microkernel technology.<ref name="Inside the JavaOS"/>{{rp\|XIII}} This began with [[Chorus Systèmes SA]], a French company, licensing JavaOS from Sun and replacing the earlier JavaOS hardware abstraction layer with the Chorus microkernel,<ref name="ci-leaves">{{cite news \|title=Chorus Leaves Unix Behind; Refocuses on Java and CORBA \|work=Computergram International \|issue=3112 \|date=March 4, 1997<!--, CGN03040018.--> \|via=Gale General OneFile \|url=https://link.gale.com/apps/doc/A19171416/ITOF?u=wikipedia&sid=bookmark-ITOF&xid=c9b0d53b \|access-date=June 1, 2021}}</ref> thereby creating the Chorus/Jazz product, which was intended to allow Java applications to run in a distributed, real-time embedded system environment.<ref>{{cite news \|url=https://www.eetimes.com/chorus-systems-announces-chorus-jazz/# \|title=Chorus Systems Announces CHORUS/JaZZ \|magazine=EE Times \|date= February 20, 1997}}</ref> Then in September 1997, it was announced that Sun Microsystems was acquiring Chorus Systèmes SA.<ref name="eetimes-1997">{{cite news \|url=https://www.eetimes.com/sun-expands-network-software-business-into-embedded-systems-market/# \|title=Sun Expands Network Software Business Into Embedded Systems Market \|magazine=EE Times \|date=September 11, 1997}}</ref>		The [[ChorusOS\|Chorus]] distributed real-time operating system was used for its microkernel technology.<ref name="Inside the JavaOS"/>{{rp\|XIII}} This began with [[Chorus Systèmes SA]], a French company, licensing JavaOS from Sun and replacing the earlier JavaOS hardware abstraction layer with the Chorus microkernel,<ref name="ci-leaves">{{cite news \|title=Chorus Leaves Unix Behind; Refocuses on Java and CORBA \|work=[[Computergram International]] \|issue=3112 \|date=March 4, 1997<!--, CGN03040018.--> \|via=Gale General OneFile \|url=https://link.gale.com/apps/doc/A19171416/ITOF?u=wikipedia&sid=bookmark-ITOF&xid=c9b0d53b \|access-date=June 1, 2021}}</ref> thereby creating the Chorus/Jazz product, which was intended to allow Java applications to run in a distributed, real-time embedded system environment.<ref>{{cite news \|url=https://www.eetimes.com/chorus-systems-announces-chorus-jazz/# \|title=Chorus Systems Announces CHORUS/JaZZ \|magazine=EE Times \|date= February 20, 1997}}</ref> Then in September 1997, it was announced that Sun Microsystems was acquiring Chorus Systèmes SA.<ref name="eetimes-1997">{{cite news \|url=https://www.eetimes.com/sun-expands-network-software-business-into-embedded-systems-market/# \|title=Sun Expands Network Software Business Into Embedded Systems Market \|magazine=EE Times \|date=September 11, 1997}}</ref>

	In 1999, Sun and IBM announced the discontinuation of the JavaOS product.<ref name="CNet">{{cite news \|last=Shankland \|first=Stephen \|title=Sun, IBM decaffeinate JavaOS \|url=http://news.cnet.com/2100-1001-230175.html \|work=[[CNet News]] \|date=August 23, 1999 \|access-date=December 16, 2011 }}</ref> As early as 2003, Sun materials referred to JavaOS as a "[[Legacy system\|legacy technology]]", recommending migration to [[Java ME]], leaving the choice of specific OS and Java environment to the implementer.{{citation needed\|date=March 2019}}		In 1999, Sun and IBM announced the discontinuation of the JavaOS product.<ref name="CNet">{{cite news \|last=Shankland \|first=Stephen \|title=Sun, IBM decaffeinate JavaOS \|url=http://news.cnet.com/2100-1001-230175.html \|work=[[CNet News]] \|date=August 23, 1999 \|access-date=December 16, 2011 }}</ref> As early as 2003, Sun materials referred to JavaOS as a "[[Legacy system\|legacy technology]]", recommending migration to [[Java ME]], leaving the choice of specific OS and Java environment to the implementer.{{citation needed\|date=March 2019}}