Rarest Amiga Operating System?

[fondpondforever]

What is the Rarest Amiga Operating System? By this i mean what is the least used one and the most valued one. Thanks.

[Pat the Cat]

AFAIK the only one you can't buy easily is 1.4 (which is the beta to 2.04, only distributed internally to CBM and also with A3000UX).

Even then, it's probably not worth that much, as there doesn't seem to be any software that only runs on 1.4, but never runs on 2.

Sorry. Not much of a market for ROM chips / Kickstart files.

[Fransexy_]

What is the Rarest Amiga Operating System? By this i mean what is the least used one and the most valued one. Thanks.

ProDAD's  p.OS?

[shaf]

AROS Floppy Drive Version.

[eliyahu]

@shaf

i didn't even know that existed! is there a link to that somewhere?

-- eliyahu

[develin]

Rarest used version must be Version43/Kickstart 3.2 on the Walker =)
It is/was included in AmigaForever though, but on a real hardware it should be rather rare.

[nicholas]

@shaf

i didn't even know that existed! is there a link to that somewhere?

-- eliyahu

First link on this page.

http://aros.sourceforge.net/nightly1.php

[nicholas]

ProDAD's  p.OS?

I have a CD of it, it's not that rare I don't think.

[Leo24]

Probably, OS/9. Not to be confused with Mac OS9.
Versions existed for Amiga, Atari, X68000, Macs and lots of other m68k platforms.
But I never came across of the Amiga version.

References:
https://en.wikipedia.org/wiki/OS-9
http://eab.abime.net/showthread.php?t=20376

[Rob]

Rarest used version must be Version43/Kickstart 3.2 on the Walker =)
It is/was included in AmigaForever though, but on a real hardware it should be rather rare.

OS4 Kickstart 53.23 on the made it to the Limebook Z9 but that's not actually usable so doesn't quite count.

Hyperion still have am IBM E-Lap with a usable (some might question that) version of OS4.0.

https://www.youtube.com/watch?v=Bghlbjmzzqo

[klx300r]

AROS Floppy Drive Version.

oh no you didn't shaf :p btw, still have to bring over that 060 board for you to have a look at

[Oldsmobile_Mike]

Probably one of the "Beta 0.x" versions.  :lol:

http://www.gregdonner.org/workbench/wb_b0x.html

[dovegrace]

Probably, OS/9. Not to be confused with Mac OS9.
Versions existed for Amiga, Atari, X68000, Macs and lots of other m68k platforms.
But I never came across of the Amiga version.

I think I looked into this a few years ago (having used OS-9 and NitrOS-9 on my Coco 3).  IIRC the rights to the Amiga version were held by a guy in Australia, don't remember if it was still for sale, but I seem to remember a $500 figure.  Can't be arsed to Google it, though.

[utri007]

I have Workbench 3.0 original CD-rom.

[pyrre]

In the attempts at making GEos to pc. was there not a project where someone attempted making GEos for the amiga?
I cant find the article that spoked about the GEos....