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HandWiki. AmigaOS. Encyclopedia. Available online: https://encyclopedia.pub/entry/33339 (accessed on 13 September 2026).
HandWiki. AmigaOS. Encyclopedia. Available at: https://encyclopedia.pub/entry/33339. Accessed September 13, 2026.
HandWiki. "AmigaOS" Encyclopedia, https://encyclopedia.pub/entry/33339 (accessed September 13, 2026).
HandWiki. (2022, November 07). AmigaOS. In Encyclopedia. https://encyclopedia.pub/entry/33339
HandWiki. "AmigaOS." Encyclopedia. Web. 07 November, 2022.
AmigaOS
Edit

AmigaOS is a family of proprietary native operating systems of the Amiga and AmigaOne personal computers. It was developed first by Commodore International and introduced with the launch of the first Amiga, the Amiga 1000, in 1985. Early versions of AmigaOS required the Motorola 68000 series of 16-bit and 32-bit microprocessors. Later versions were developed by Haage & Partner (AmigaOS 3.5 and 3.9) and then Hyperion Entertainment (AmigaOS 4.0-4.1). A PowerPC microprocessor is required for the most recent release, AmigaOS 4. AmigaOS is a single-user operating system based on a preemptive multitasking kernel, called Exec. It includes an abstraction of the Amiga's hardware, a disk operating system called AmigaDOS, a windowing system API called Intuition, and a desktop environment and file manager called Workbench. The Amiga intellectual property is fragmented between Amiga Inc., Cloanto, and Hyperion Entertainment. The copyrights for works created up to 1993 are owned by Cloanto. In 2001, Amiga Inc. contracted AmigaOS 4 development to Hyperion Entertainment and, in 2009 they granted Hyperion an exclusive, perpetual, worldwide license to AmigaOS 3.1 in order to develop and market AmigaOS 4 and subsequent versions. On December 29, 2015, the AmigaOS 3.1 source code leaked to the web; this was confirmed by the licensee, Hyperion Entertainment.

amigaos multitasking microprocessor

References

  1. Webber, Adam Brooks (September 1986). "Amiga vs. Macintosh". BYTE: 249. https://archive.org/stream/byte-magazine-1986-09/1986_09_BYTE_11-09_The_68000_Family#page/n259/mode/2up. 
  2. Carl Sassenrath (1986). Amiga ROM Kernel Reference Manual. Exec. 
  3. Holloway, Tim (January 1991). "The Object-Oriented Amiga Exec: The design of the Amiga operating-system kernel follows the rules of object-oriented programming". Byte (McGraw-Hill) (January 1991): 329–332, 234. ISSN 0360-5280.  http://www.worldcat.org/issn/0360-5280
  4. "Aminet – misc/antiq/ARP_13.lha". http://aminet.net/package/misc/antiq/ARP_13. 
  5. "Intuition Screens – AmigaOS Documentation Wiki". http://wiki.amigaos.net/wiki/Intuition_Screens. 
  6. Amiga ReTargetable Graphics. Amigau.com (November 25, 2009). Retrieved on 2013-07-17. http://www.amigau.com/aig/amigartg.html
  7. "NewTek". http://www.newtek.com/newtek/milestones.php. 
  8. "AHI — Retargetable Audio for AmigaOS et al". http://www.lysator.liu.se/ahi/. 
  9. "AHI — Retargetable Audio for AmigaOS et al". http://arp2.berlios.de/ahi/#binaries. 
  10. SoftVoice Text-to-Speech Synthesis. "SoftVoice, Inc. - Text-to-Speech Synthesis". http://www.text2speech.com/#aboutsv. 
  11. "Amiga Workbench 2.1". http://www.amigahistory.co.uk/amigaos21.html. 
  12. Devitt, Francesco (June 30, 1995). "Translator Library (Multilingual-speech version)". http://aminet.net/util/libs/translator42.readme. 
  13. "Workbench Nostalgia: The history of the AmigaOS Graphic User Interface (GUI): Release 1.3". http://www.gregdonner.org/workbench/wb_13.html. 
  14. "back2roots.org". http://ftp.back2roots.org/back2roots/cds/fred_fish/goldfish_vol1_9404_cd1/d0xx/d058/asdg-rrd/notes. 
  15. "Fish disk 0058 README file". http://de4.aminet.net/misc/fish/fish-0058.readme. 
  16. "Fish disk 0241". http://de4.aminet.net/misc/fish/fish-0241.readme. 
  17. Frieden brothers (2007). "AmigaOS4.0 Memory Allocation". Hyperion Entertainment. http://os4.hyperion-entertainment.biz/index.php%3Foption=content&task=view&id=22&Itemid=.html. 
  18. Frieden brothers (2007). "AmigaOS 4.0 new memory system revisited". Hyperion Entertainment. http://os4.hyperion-entertainment.biz/index.php%3Foption=content&task=view&id=23&Itemid=.html. 
  19. "Hyperion releases AmigaOS 3.2" (Press release). Brussels: Hyperion Entertainment. amiga-news.de. May 14, 2021. Retrieved May 17, 2021. http://www.amiga-news.de/en/news/AN-2021-05-00033-EN.html
  20. David Doyle. "Amigaworld.net – The Amiga Computer Community Portal Website". amigaworld.net. http://amigaworld.net/modules/newbb/viewtopic.php?mode=viewtopic&topic_id=39217&forum=2&start=100&viewmode=flat&order=0#758800. 
  21. Unknown. "IntuitionBase – Your Guide To AmigaOS4.x And The AmigaOne". http://www.intuitionbase.com/static.php?section=en_os4up4-review. 
  22. Hans-Jörg Frieden. "Update 1 of AmigaOS 4.1 available for immediate download". http://www.hyperion-entertainment.biz/index.php?option=com_content&view=article&id=135:update-1-of-amigaos-41-available-for-immediate-download&catid=36:amigaos-4x&Itemid=18. 
  23. "Amiga History Guide". http://www.amigahistory.co.uk/pos.html. 
  24. "Jon Watte, Metrowerks BeMeister". MacTech. http://www.mactech.com/articles/mactech/Vol.13/13.03/Mar97FactoryFloor/index.html. 
  25. "AtheOS comments". ANN.lu. May 5, 2000. http://ann.lu/comments2.cgi?view=0957529072&category=news&start=1&37. 
  26. "Home". https://friendup.cloud/. 
  27. Mical resume. "Mical Page". http://www.mical.org/workhistory/. 
  28. "A history of the Amiga, part 3: The first prototype". Ars Technica. August 22, 2007. https://arstechnica.com/articles/culture/a-history-of-the-amiga-part-3.ars/3. 
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