During the judicial procedure (between Hyperion and Amiga, Inc), OS4 was still being developed and distributed. However this is both unofficial and unsupported as of today, and very incomplete, especially regarding drivers. Also, a third party bootloader, known as the 'Moana', was released on torrent sites it allows installation of the Sam440ep version of OS4 to Mac Mini G4's. The Italian computer company ACube Systems has announced Sam440ep and Sam440ep-flex motherboards, which are AmigaOS 4 compatible. Nevertheless, AmigaOS 4.0 was released commercially for Amigas with accelerator cards in November 2007 (having been available only to developers and beta-testers until then). On 20 December 2006, Amiga, Inc abruptly terminated the contract with to produce or sell AmigaOS 4.

Main article: History of the AmigaOS 4 dispute During the five years of development, purchasers of machines could download Pre-Release versions of AmigaOS 4.0 from Hyperion's repository as long as these were made available. 'The Final Update' was released on 24 December 2006 (originally released in April 2004 ) after five years of development by the Belgian company under license from Amiga, Inc.

Amiga Os 4.0 Install Cd For Mac Mini G4 (moana Loader).

It is mainly based on AmigaOS 3.1, and partially on version 3.9 developed by Haage & Partner. Programmed in C OS family, Working state Current Source model Closed source 4.1 Update 3 / Aug2 months ago ( ) Available (s) Multi-lingual Available programming languages(s), Basic, 1.4.1, Hollywood Supported platforms type A typical Default Official website AmigaOS 4, (abbreviated as OS4 or AOS4), is a line of which runs on microprocessors. AmigaOS 4 A screenshot of AmigaOS 4.1 Update 2.

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