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551:...Apple decided to use a 16 bit version of ORCA/M as the standard development environment for the new machine, code named Cortland. On July 21, 1986, the last version of this environment that was still called Cortland Programmer's Workshop was delivered to Apple for shipment to the developer community. Later versions were called Apple Programmer's Workshop, or just APW...
489:...Apple Computer last week introduced a new operating system for the Apple IIGS,.....The new GS/OS operating system for the Apple IIGS has an enhanced, more Mac-like Finder and speeds up booting......includes support for large storage devices, up to 4 gigabytes...GS/OS runs programs written for the earlier operating systems, Pro-Dos 16 and Pro-Dos 8...
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In addition to continued enhancements to the IIGS Finder and loadable fonts, GS/OS offered plug-in device drivers (modem, printer, etc.), a thermometer progress display, AppleShare support, File System
Translators for accessing foreign file formats, disk caching and support for storage devices up to
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GS/OS includes a facility known as file system translators (FSTs) which allows it to support multiple on-disk file systems in a manner transparent to application programs and to the user, a feature not found in ProDOS or most other microcomputer operating systems at the time. While GS/OS natively
312:'s unique features. This in turn allows GS/OS to offer vast speed optimizations (loading time, disk access, screen updates) compared with the previous OS, and provided room to incorporate many features of other Apple operating systems, including
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helped facilitate partitioning, formatting and installing software and drivers with visual ease. A command-line development environment called APW (Apple
Programmer's Workshop) is available; much like the
589:...Mike Westerfield...Two years later he finished ORCA/M, which went on to become Apple Programmer's Workshop, the Apple development environment for the Apple IIGS...
323:, as well as concepts and features that would later appear in future Macintosh System Software releases (e.g. proportional scrollbars, thermometer progress bars).
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The advantage of GS/OS over its predecessor, the ProDOS 16 operating system, is that it was written entirely in 16-bit code for the
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Building IPhone and IPad
Electronic Projects: Real-World Arduino, Sensor, and Bluetooth Low Energy Apps in TechBASIC
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System
Software versions 4.0 through 6.0.1, and was the first true 16-bit operating system for the II
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uses the ProDOS file system (from which it must be booted), it also fully supports
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4 Gigabytes. It also extends the ProDOS file system to provide for
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as its primary filing system. GS/OS is a component of Apple II
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2015 – System 6.0.2 (GS/OS v4.02), System 6.0.3 (GS/OS v4.02)
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GS/OS v4.02 (System
Software 6.0.1) / May 6, 1993
676:"The Source Is Strong With This One – System 6.0.4"
651:"The Source Awakens .. System 6.0.3, a New Release"
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machine code that does not take advantage of the II
49:. Unsourced material may be challenged and removed.
370:. Other file system translators include those for
467:"Apple Unveils IIGS OS, Speedier Apple IIc Model"
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703:Apple IIgs GS/OS 6.0.1 Screenshots and details
473:. Vol. 10, no. 38. IDG. p. 39.
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602:"GUIdebook > ... > Apple II > GS/OS"
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263:. It provides facilities for accessing the
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109:Learn how and when to remove this message
571:. Beijing: O'Reilly Media. p. 317.
532:"Morgue, Cortland Programmer's Workshop"
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336:on files similar to those used on the
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708:GS/OS at the Apple II History Museum
626:"Announcing Apple IIgs System 6.0.2"
136:The IIGS Finder running within GS/OS
47:adding citations to reliable sources
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722:– Apple II news and downloads
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397:1988 – System 3.2 (ProDOS 16 v1.6)
14:
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435:2017 – System 6.0.4 (GS/OS v4.02)
422:1993 – System 6.0.1 (GS/OS v4.02)
416:1991 – System 5.0.4 (GS/OS v3.03)
413:1990 – System 5.0.3 (GS/OS v3.03)
304:, rather than primarily in 8-bit
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236:Apple Software License Agreement
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342:Advanced Disk Utilities
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205:; 31 years ago
1112:PowerOpen Environment
756:Operating systems by
271:and signals. It uses
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509:goldstarsoftware.com
346:Apple IIGS Installer
43:improve this article
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54:Find sources:
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32:This article
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26:
21:
20:
1050:15 (Sequoia)
1040:13 (Ventura)
1030:11 (Big Sur)
970:10.4 (Tiger)
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683:. Retrieved
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657:. 2015-08-03
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632:. 2015-07-12
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540:the original
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170:Source model
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41:Please help
36:verification
33:
1186:iPhone OS 1
1170:derivatives
1045:14 (Sonoma)
985:10.7 (Lion)
955:10.1 (Puma)
923:Public Beta
265:file system
1420:Categories
685:2017-01-04
661:2016-08-03
636:2016-08-03
611:2016-08-03
584:2016-08-03
546:2016-08-03
514:2016-08-03
484:2016-08-03
452:References
269:interrupts
210:1993-05-06
69:newspapers
1377:Newton OS
1128:Star Trek
1121:Cancelled
804:Apple III
787:Apple DOS
479:0199-6649
471:InfoWorld
317:Apple SOS
314:Apple III
154:OS family
143:Developer
1407:Category
1357:bridgeOS
1342:visionOS
1150:Vanguard
1143:Nukernel
1133:Taligent
946:Desktop
918:Rhapsody
913:OpenStep
908:NeXTSTEP
885:Mac OS 9
880:Mac OS 8
875:System 7
870:System 6
865:System 5
855:System 1
826:MacWorks
782:Apple II
766:Apple II
716:Archived
440:See also
382:Source:
378:Releases
366:used by
321:System 5
287:Features
255:Apple II
253:for its
165:Historic
99:May 2023
1352:audioOS
1347:watchOS
1138:Copland
1107:MkLinux
1080:Shipped
903:History
821:Lisa OS
232:License
208: (
188: (
83:scholar
1370:Others
1323:Others
1281:iPadOS
1087:A/ROSE
1057:Server
933:Darwin
792:ProDOS
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372:MS-DOS
368:Mac OS
273:ProDOS
245:is an
219:Kernel
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929:Core
895:macOS
797:GS/OS
758:Apple
505:(PDF)
402:GS/OS
298:65816
243:GS/OS
157:GS/OS
125:GS/OS
90:JSTOR
76:books
1398:List
1330:tvOS
1092:A/UX
816:Lisa
774:Lisa
573:ISBN
475:ISSN
344:and
306:6502
221:type
190:1988
183:1988
62:news
1178:iOS
1168:iOS
1102:MAE
938:XNU
838:Mac
809:SOS
770:III
364:HFS
45:by
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