amigaOS/XL 4.0(Amithlon)

macOS x86

openDarwin

beOS 5 PE 3.11

zetaOS RC2

Haiku (openBeos)

UAE (unix amiga emulator) na win i linuxu ima u Radinom casopisu Alter format #2 recenzija

AROS (Amiga Replacement/Researchers Operating System)

AtheOS (Sylabile)

riscOS

reactOS

Rhapsody

MorphOS (ima m68k i PPC, x86?) --microkernel

QNX (realTimeOperatingSystem)

CTOS

Rebol (objekti ili networking)

HURD (distribuirani)

miNT (Atari GEM TOS + unix)

Q-Dos (Minerva, SMS2, SMSQ/E)

opake stvari (N.AES N.VDI layeri atariOS-a)

L4

Plan9

i odma na njima ispitat podrzanost gnuLanda, bash-a, pythona, emacs-a lispa

e a kaj je na Cray-u ?