Short description : None
These tables compare free software / open-source operating systems . Where not all of the versions support a feature, the first version which supports it is listed.
Name
License
Kernel type
Kernel programming language
Kernel thread support
OS family
Oldest non-EOL version[ Note 1]
Forks
AROS
APL
Exokernel
C
AmigaOS
No
Darwin , OpenDarwin
APSL
Hybrid
C, C++ [ Note 2]
1:1
BSD, Unix, Unix-like, OS X
No
DragonFly BSD
BSD
Hybrid
C
1:1
BSD, Unix-like
No
eCos
modified GPL, eCos
RTOS
C, C++
RTOS
No
E/OS
GPLv2
Monolithic
ASM, C
1:1
BeOS, Unix-like
No
FreeBSD
BSD ; GPL , LGPL software usually included
Monolithic with modules
C
1:1
BSD , Unix-like
13.5
DragonFly BSD
FreeDOS
GPL
Monolithic
C
DOS
1.1
FreeRTOS
MIT
RTOS
C
RTOS
No
Genode
AGPL
Microkernel
C++
1:1
Genode
GNU
GPL
Multiserver Microkernel (Hurd kernel) or Monolithic (Linux-libre kernel, fork of Linux kernel , and other kernels which are not part of the GNU Project )
C
1:1
Unix-like
2.4 on Linux-libre kernel (not on Hurd kernel)
Linux
Haiku
MIT
Hybrid
C, C++
BeOS
No
TiltOS
OpenHarmony
Apache
Multi-kernel (inc. add-ons, alongside custom add-ons not part of OpenHarmony project)
Various (C , C++ , Rust , Cangjie)
1:1, M:N, POSIX
HarmonyOS (without AOSP), LiteOS
3.0.1 LTS
Oniro OS, HarmonyOS (NEXT )
HelenOS
BSD
Microkernel
C
M:N
own/original
No
House
BSD
Haskell
own/original
No
Inferno
GPL, LGPL; MIT
C
Plan 9
No
OzInferno
KolibriOS
GPL
Monolithic
ASM
MenuetOS
No
L4 , Fiasco , Pistachio
Some GPL, some BSD
Microkernel
C++
L4
No
Linux
GPL version 2 only
Monolithic with modules
C
1:1
Unix-like
4.4
elks
MenuetOS
Menuet 64 ,[ 1] [ 2] commerce excluded, GPL v2[ 3] (Menuet 32)
Monolithic
ASM
own/original
No
KolibriOS
MINIX
BSD
Microkernel
C
Unix-like
No
NetBSD
BSD
Monolithic with modules
C
1:1
BSD, Unix-like
7.0
OpenBSD
NuttX
BSD
RTOS
C
RTOS
No
Oniro
Eclipse , Apache
Multi-kernel (inc. add-ons, alongside custom add-ons not part of Oniro project)
Various (C , C++ , Rust , Cangjie)
1:1, M:N, POSIX
OpenHarmony
3.2 LTS
OpenBSD
BSD
Monolithic
C
1:1
BSD, Unix-like
6.4Dragon
MirOS
OpenSolaris
CDDL
Monolithic with modules
C
1:1, M:N
Unix
No
illumos
osFree (ru)[ 4]
BSD, GPL, LGPL
Microkernel[ 5]
C, C++, Assembly, Makefile , IGOR Pro [ 6]
OS/2-like[ 7]
No
Plan 9
MIT
Hybrid
C
1:1, 1:M Cothread style.
own, Unix informed
No
Inferno, Plan B, 9front
ReactOS
GPL, LGPL
Hybrid
C, C++
Windows-like
No
RedoxOS
MIT
Microkernel
Rust
Unix-like
No
RISC OS
Apache 2.0
Monolithic (with cooperative multitasking )
ARM assembly , C , BBC BASIC
RISC OS
No
RISC OS 6
RTEMS
modified GPL , BSD, Stanford
RTOS
C and ASM with native support for other languages including C++ and Ada
POSIX, RTEID/ORKID, uITRON
RTOS
4.7.1
Syllable
GPL
Hybrid[ 8]
C, C++
1:1
Unix-like, BeOS, AmigaOS, POSIX
No
TempleOS
public domain
Monolithic
HolyC, C, C++
Commodore 64 -like
No
Name
License
Kernel type
Kernel programming language
Kernel thread support
OS family
Oldest non-EOL version
Forks
↑ No for single line development model.
↑ For I/O Kit.
Supported architectures
Template:Sort-under
Name
x86 , i386 , IA-32
x86 SMP
Xen
IA-64
x86-64
PowerPC
PowerPC SMP
SPARC 32
SPARC SMP
Alpha
MIPS
ARM
XScale
M68k
PA-RISC
OpenRISC
Elbrus
LoongArch
SuperH
z/Architecture
others
hosted mode
Linux
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
FR-V, Cell , ETRAX CRIS , M32R , Xtensa, h8, s390, SuperH
UML , coLinux , MkLinux , Itanium Linux-on-Linux , wombat
FreeBSD [ 9]
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
Yes
Yes
Yes
No
No
No
No
Yes
No
No
PC98
OpenBSD [ 10]
Yes
Yes
No
No
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
No
Yes
No
No
No
Yes
No
NetBSD [ 11]
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
Yes
No
SuperH , ns32k , VAX , hppa, M68010 , mipseb, mipsel, sh3eb, sh3el, sparc64
DragonFly BSD [ 12]
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
vkernel
OpenSolaris [ 13] illumos
Yes
Yes
Yes
No
Yes
No
No
Yes
Yes
No
No
No
No
No
No
No
No
No
No
Yes
Darwin , OpenDarwin[ 14]
Yes
Yes
No
No
Yes
Yes
Yes
No
No
No
No
Yes
No
Yes
No
No
No
No
No
No
L4/Darwin
OpenHarmony
Yes
Yes
No
Yes
Yes
No
No
Yes
Yes
No
Yes
Yes
No
No
No
No
No
Yes
No
No
Oniro
No
Yes
No
No
Yes
No
No
No
No
No
No
Yes
No
No
No
No
No
Yes
No
No
MINIX [ 15]
Yes
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
FreeDOS
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Genode
Yes
Yes
Yes
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
RISC-V
Linux
Haiku
Yes
Yes
No
No
Yes
No
No
No
No
No
No
Yes[ 16]
No
No
No
No
No
No
No
No
RISC-V
KolibriOS
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
MenuetOS
Yes
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
GNU
Yes
Yes
Yes
Yes[ Note 1]
Yes
Yes
Yes
Yes[ Note 1]
Yes[ Note 1]
Yes[ Note 1]
Yes[ Note 1]
Yes[ Note 1]
Yes[ Note 1]
Yes[ Note 1]
Yes[ Note 1]
Yes[ Note 1]
Yes[ Note 1]
Yes[ Note 1]
Yes[ Note 1]
Yes[ Note 1]
FR-V, Cell , ETRAX CRIS , M32R , Xtensa, h8, s390, SuperH [ Note 1]
UML , Itanium Linux-on-Linux [ Note 2]
ReactOS
Yes
Yes
No[ Note 3]
No
Yes
No[ Note 3]
No[ Note 3]
No
No
No
No
Yes
No
No
No
No
No
No
No
No
RISC OS
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
Genode
L4 , Pistachio
Yes
No
No
Yes[ Note 4]
Yes[ Note 4]
Yes[ Note 4]
No
No
No
Yes[ Note 4]
Yes[ Note 4]
Yes
No
No
No
No
No
No
No
No
Genode
Plan 9
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes[ Note 5]
Yes[ Note 5]
Yes
Yes
Yes
Yes
Yes[ Note 5]
No
No
No
No
No
No
See[ 17] [ 18]
lguest , vx32
AROS
Yes
No
No
No
Yes
Yes
No
No
No
No
No
Yes
No
Yes
No
No
No
No
No
No
i386-linux , i386-freebsd
Syllable
Yes
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Inferno
Yes
?
No
No
?
Yes
?
Yes
?
No
Yes
Yes
Yes
Yes[ Note 5]
No
No
No
No
No
No
AMD Am29000 ,[ Note 5] Texas Instruments OMAP
Microsoft Windows , Linux, FreeBSD, Plan 9, OS X , Solaris , Irix, UnixWare ,[ Note 5] HP-UX ,[ Note 5] Internet Explorer
FreeRTOS
Yes
No
No
No
No
No
No
No
No
No
Yes
Yes
No
No
No
Yes
No
No
Yes
No
AVR, PIC, MSP430 , HCS12 , 8052 , MicroBlaze, Cortex-M3, H8S
eCos
Yes
Yes
No
No
No
Yes
No
Yes
No
No
Yes
Yes
Yes
Yes
No
Yes
No
No
Yes
No
CalmRISC , ColdFire, FR-V, h8, Matsushita AM3x , Nios II, NEC V8xx
Microsoft Windows, Linux
RTEMS
Yes
No
Xen
No
No
Yes
No
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
Yes
No
Blackfin , Nios II, Coldfire, Texas Instruments C3x/C4x , H8S
Linux, Solaris, Cygwin , FreeBSD, multiple CPU simulators
HelenOS
Yes
Yes
No
Yes
Yes
Yes
No
Yes
Yes
No
Yes
Yes
No
No
No
No
No
No
Yes
No
E/OS
Yes
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
TempleOS
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
QEMU, VirtualBox, etc.
Name
x86, i386, IA-32
x86 SMP
Xen
IA-64
x86-64
PowerPC
PowerPC SMP
SPARC32
SPARC SMP
Alpha
MIPS
ARM
XScale
M68k
PA-RISC
OpenRISC
Elbrus
LoongArch
SuperH
z/Architecture
other
hosted mode
Supported hardware
General
Template:Sort-under
Name
ATA
SATA
SCSI
USB 3.0
USB 2.0
USB 1.1
FireWire
PCMCIA/PC card
AGP
Nvidia official driver IA-32
Nvidia official driver IA-64
Nvidia official driver AMD64
ATI official driver x86
ATI official driver x86-64
ATI r200 free software driver
ATI r300 free software driver
Nvidia free software driver
Audio
TV tuner , video editing, or webcam
Linux
Yes
Yes
Yes
Yes 2.6.31+[ 19]
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes,nv(2d only), nouveau(3d with mesa)
OSS , ALSA
V4L ,V4L2
FreeBSD
Yes
Yes
Yes
Yes 8.2+
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
OpenBSD
Yes
Yes
Yes
Yes 5.7+
Yes
Yes
No
Yes
Yes
No
No
No
No
No
Yes[ 20]
2d only[ 20]
2d only[ 21]
Yes
Yes
NetBSD
Yes
Yes
Yes
Yes 8.0+[ 22]
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
Yes
DragonFly BSD
Yes
Yes
Yes
Yes[ 23]
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
OpenSolaris , illumos
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
No
Yes
V4L2
Darwin , OpenDarwin
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
OpenHarmony
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
No
No
No
No
No
No
No
No
Yes
Yes
Oniro
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
No
No
No
No
No
No
No
No
Yes
Yes
MINIX
No
No
No
No
No
FreeDOS
Yes
Yes
Yes
No
No[ 24]
No[ 24]
No
Yes
No
No
No
No
No
No
No
No
Yes
No
Genode
Yes
Yes
No
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
No
No
Yes
No
Haiku
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
KolibriOS
Yes
Yes
No
Yes
Yes
No
No
No
No
No
No
No
Yes
No
MenuetOS
Yes
No
No
Yes
Yes
No
No
No
No
No
No
No
Yes
Yes
GNU
Yes
Yes[ Note 1]
Yes[ Note 1]
Yes[ Note 1]
Yes[ Note 1]
Yes[ Note 1]
Yes[ Note 1]
Yes
No[ Note 2]
No[ Note 2]
No[ Note 2]
No[ Note 2]
No[ Note 2]
No[ Note 3]
No[ Note 3]
Yes[ Note 1]
Yes[ Note 1]
Yes[ Note 1]
ReactOS
Yes
Yes
Yes
Yes[ 25]
Yes[ 25]
No
No
Yes
No
No
No
No
No
Yes
RISC OS
?
Yes
Yes
?
Yes
Yes
No
No
No
No
No
No
No
No
No
No
No
Yes
TV tuner[ 26]
L4 , Fiasco , Pistachio
No
No
No
No
No
Plan 9
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
Yes
AROS
Yes
Yes
No
No
No
own
No
2D only
Syllable
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
Inferno
Yes
No
Yes
No
No
No
Yes
Yes
No
No
No
No
No
Yes
FreeRTOS
No
No
No
No
No
eCos
Yes
Yes
Yes
Yes
No
No
No
No
No
RTEMS
Yes
Yes
No
No
No
No
No
HelenOS
Yes
Yes
No
No
Yes
No
No
No
No
No
No
No
No
No
No
No
Yes
No
E/OS
Yes
Yes
Yes
No[5]
Yes
Yes
Yes
No
No
No
No
No
No
Yes
Yes
Name
ATA
SATA
SCSI
USB 3.0
USB 2.0
USB 1.1
FireWire
PCMCIA/PC card
AGP
Nvidia official driver IA-32
Nvidia official driver IA-64
Nvidia official driver AMD64
ATI official driver x86
ATI official driver x86-64
ATI r200 free software driver
ATI r300 free software driver
Nvidia free software driver
Audio
TV tuner, video editing, or webcam
Networking
Network technologies
Supported file systems
Template:Sort-under
Name
Bcachefs
BFS
FAT16, dosfs ; FAT32, vfat
NTFS
Ext2
Ext3
XFS
ReiserFS
UFS
UFS2
HFS
HFS+
MINIXfs
ISO 9660
UDF
NFS
SMBFS
RAM disk, tmpfs
ZFS
Other special file systems
Linux
Yes
Yes[ Note 1]
Yes
Yes[ Note 2]
Yes
Yes
Yes
Yes
Yes[ Note 1]
Yes[ 27]
Yes
Yes[ Note 3]
Yes
Yes
Yes
Yes
Yes
Yes
Yes
9P ,[ Note 4] FUSE ,[ Note 4] sysfs ,[ Note 4] configfs ,[ Note 4] Reiser4 ,[ Note 4] [ Note 5] JFS, Btrfs , UnionFS , Ext4
FreeBSD
No
No
Yes
Yes[ Note 1] [ Note 6]
Yes
Yes[ Note 1]
Yes[ Note 7]
Yes[ Note 1]
Yes
Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
FUSE, nullfs, UnionFS
NetBSD
No
No
Yes
Yes[ Note 1] [ Note 6]
Yes
No
No
Yes
Yes
Yes[ Note 1]
No
Yes
Yes[ Note 1]
Yes
Yes
Yes
Yes
PUFFS, LFS , EFS
OpenBSD
No
No
Yes
Yes[ Note 1]
Yes
No
No
Yes
Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
No
AFS
DragonFly BSD
No
No
Yes
Yes[ Note 1]
Yes
No
No
No
Yes
No
No
No
No
Yes
Yes[ Note 8]
Yes
Yes
Yes
No
HAMMER , nullfs, PUFFS
OpenSolaris , illumos
No
No
Yes
Yes [ Note 6] [ Note 9]
No
No
No
No
Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
SMB (native), QFS
Darwin , OpenDarwin
No
Yes
Yes[ Note 1] [ Note 6]
Yes
Yes
Yes
Yes
Yes
Yes
Yes
OpenHarmony
No
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Ex4, F2FS, EROFS , HMDFS
Oniro
No
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Ex4, F2FS, EROFS , HMDFS
MINIX
No
No
Yes
No
Yes
Yes
FreeDOS
No
No
Yes
No
No
No
No
No
No
No
Yes
Yes
Genode
No
No
Yes
No
Yes
No
No
No
No
No
No
No
No
Yes
No
No
No
Yes
No
Extensible VFS layer
Haiku
No
Yes
Yes
Yes [ Note 6]
Yes [ Note 10]
Yes [ Note 10]
Yes
Yes
Yes
No[ Note 11]
KolibriOS
No
Yes
Yes[ Note 1]
Yes[ Note 1]
Yes[ Note 1]
Yes[ Note 1]
Yes
Yes
MenuetOS
No
Yes
GNU
Yes[ Note 12]
Yes
Yes
Yes[ Note 12]
Yes[ Note 13]
Yes
Yes
Yes
No
ReactOS
No
No
Yes
Yes
No
No
No
No
No
L4 , Fiasco , Pistachio
No
Yes
No
Plan 9
No
No
Yes
Yes
No
No
No
No
No
No
No
No
Yes
No
Yes
Yes
Yes
No
Fossil , Venti, most system services
AROS
No
Yes
Yes
SFS , AFFS
Syllable
No
Yes
Yes
Yes[ Note 1]
Yes[ Note 1]
Yes[ Note 1]
Yes
Yes
AFS
Inferno
No
No
Yes
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
Yes
kfs, most system services
FreeRTOS
No
No
eCos
No
Yes
Yes[ Note 1]
Yes
MMFS, ROMfs, JFFS2 , YAFFS
RTEMS
No
Yes
Yes
Yes
TarFS, TFTP FS, IMFS, miniIMFS
HelenOS
No
No
Yes
No
Yes
Yes
No
No
No
No
No
No
Yes
Yes
Yes
No
No
Yes
locfs, exFAT
E/OS
No
Yes[ Note 14]
Yes
No
Yes
No
No
No
No
No
No
No
Yes
Yes
No
Yes
Yes
Yes
Name
Bcachefs
BFS
FAT16, dosfs; FAT32, vfat
NTFS
Ext2
Ext3
XFS
ReiserFS
UFS
UFS2
HFS
HFS+
MINIXfs
ISO 9660
UDF
NFS
SMBFS
RAM disk, tmpfs
ZFS
Other special file systems
Supported file system features
Name
RAID
quota
Resource access control
encryption
other special file system features
Linux
Yes
Yes
Unix, ACL , MAC
Yes
LVM , EVMS
FreeBSD
Yes
Yes
Unix, ACL, MAC
Yes
GEOM, snapshots, background fsck , user-mountable file systems
OpenBSD
Yes
Yes
Unix
Yes
NetBSD
Yes
Yes
Unix, Veriexec
Yes
Snapshots, Journaling
DragonFly BSD
Yes
Yes
Unix
Yes
HAMMER , Snapshots, Checksumming, Deduplication
OpenSolaris , illumos
Yes
Yes
Unix, ACL, MAC
Yes
Solaris Volume Manager , ZFS , snapshots , transparent data repair
Darwin , OpenDarwin
Yes
Unix, ACL
Yes
OpenHarmony
No
No
RBAC
Yes
HMDFS, Access token manager
Oniro
No
No
RBAC
Yes
HMDFS, Access token manager
MINIX
Unix
FreeDOS
No
Genode
No
No
No
No
Per-process virtual file-system layer
KolibriOS
No
MenuetOS
No
GNU
Unix
ReactOS
No
L4 , Fiasco , Pistachio
Plan 9
No
No
Unix-like, no root
No
snapshots, venti archival storage, per-process namespace, user-mountable file systems
AROS
Syllable
Unix
64-bit, journaling , extended file attributes
Inferno
No
No
Unix-like, no root
No
per-process namespace, user-mountable file systems
FreeRTOS
eCos
RTEMS
HelenOS
No
No
No
No
No
E/OS
Yes
Yes
Unix
Yes
No
Name
RAID
quota
Resource access control
encryption
other special file system features
Security features
Operating system
Mandatory access control
Software executable space protection
Operating system-level virtualization
Virtualisation
Userspace protection
Others
Linux
SELinux , AppArmor [ Note 1]
Exec Shield ,[ Note 1] PaX [ Note 1]
Chroot , namespace and cgroups,[ Note 2] Linux-VServer ,[ Note 1] OpenVZ [ Note 1]
KVM
IPFilter , Iptables
grsecurity,[ Note 1] RSBAC [ Note 1]
FreeBSD
SeBSD,[ Note 3] [ Note 4] TrustedBSD
ProPolice/SSP[ Note 5]
jail
bhyve [ 28]
IPFW , PF , IPFilter
Darwin
SEDarwin, TrustedBSD
jail
IPFW
OpenBSD
W^X , ProPolice/SSP[ Note 6]
vmm[ 29]
PF
OpenSolaris , illumos
TrustedBSD
Solaris Containers
KVM [ 30]
IPFilter
RBAC[ 31]
OpenHarmony
iTrustee (TEEOS)
Distributed Virtual Framework
device_qemu
appverify[ 32]
RBAC
Oniro
iTrustee (TEEOS)
Distributed Virtual Framework
device_qemu[ 33]
appverify
RBAC
Plan 9
No
No
per-process namespaces
Inferno
No
No
per-process namespaces
See also
References
↑ "MenuetOS - Frequently Asked Questions" . http://www.menuetos.org/app.php/help/faq .
↑ Darkcrizt (2024-03-06). "MenuetOS, un OS escrito en lenguaje ensamblador de 64 bits" (in es). https://blog.desdelinux.net/menuetos-un-os-escrito-en-lenguaje-ensamblador-de-64-bits/ .
↑ "GNU General Public Licence" . https://menuetos.net/license.htm .
↑ "en:start [osFree wiki "]. https://osfree.org/ .
↑ "RU/2: Микроядро L4 как основа ядра ОС" . http://www.ru2.halfos.ru/core/articles/core003.html .
↑ "This is a clone of an SVN repository at svn.code.sf.net/p/osfree/code/trunk. It had been cloned by svn2github.com/, but the service was since closed. Please read a closing note on my blog post: piotr.gabryjeluk.pl/blog:closing-svn2github. If you want to continue synchronizing this repo, look at github.com/gabrys/svn2github" (in zh-CN). https://gitee.com/mirrors_svn2github/osFree .
↑ "全知识" . https://m.allhistory.com/detail/5910433055b542257a0031b0 .
↑ "Hybrid Kernel - OSDev Wiki" . https://wiki.osdev.org/Hybrid_Kernel .
↑ "Supported Platforms" . Freebsd.org. http://www.freebsd.org/platforms/ .
↑ "OpenBSD: Platforms" . OpenBSD. 9 May 2006. http://www.openbsd.org/plat.html .
↑ "Platforms Supported by NetBSD" . NetBSD.org. http://www.netbsd.org/Ports/ .
↑ DragonFly Frequently Asked Questions
↑ "OpenSolaris FAQ: Does the OpenSolaris project include source code for both the SPARC and x64/x86 architectures?" . Opensolaris.org. 26 October 2009. http://www.opensolaris.org/os/about/faq/general_faq/#platforms .
↑ "OpenDarwin FAQ: Compatibility issues" . 15 April 2007. http://www.opendarwin.org/en/faq/ch01s03.html#hardware .
↑ "MINIX 3 Hardware Requirements" . MINIX3.org. http://wiki.minix3.org/doku.php?id=usersguide:hardwarerequirements#cpu_compatibility .
↑ "Haiku ARM port progress" . 18 August 2009. http://www.haiku-os.org/blog/pfoetchen/2009-08-18/finally_haiku_arm_port_update .
↑ "The Various Ports" . Plan9.bell-labs.com. http://plan9.bell-labs.com/sys/doc/port.html .
↑ "Other hardware (Plan 9 wiki)" . Plan9.bell-labs.com. http://plan9.bell-labs.com/wiki/plan9/other_hardware/ .
↑ "First Driver for USB 3.0" . 2009-06-09. http://www.linux-magazine.com/Online/News/First-Driver-for-USB-3.0 .
↑ 20.0 20.1 "Manual Pages: radeon(4)" . OpenBSD.org. https://man.openbsd.org/radeon.4 .
↑ "Manual Pages: nv(4)" . OpenBSD.org. https://man.openbsd.org/nv.4 .
↑ Larabel, Michael (21 July 2018). "NetBSD 8.0 Officially Released With USB3 Support, Security Improvements & UEFI" . https://www.phoronix.com/news/NetBSD-8.0-Officially-Released .
↑ "DragonFly Release 3.2" . https://www.dragonflybsd.org/release32/ .
↑ 24.0 24.1 USB with DOS – Limited support for some devices provided by third-party driver.
↑ 25.0 25.1 [4] – Very limited support.
↑ "TV Tuner information" . http://www.cconcepts.co.uk/products/tvtuner.htm .
↑ "Ufs2 write support for linux | hawking's weblog" . http://hawking.nonlogic.org/archives/2007/04/06/ufs2_write_support_for_linux .
↑ "bhyve" . http://bhyve.org .
↑ "vmm(4)" . OpenBSD. http://man.openbsd.org/OpenBSD-6.1/vmm.4 .
↑ "KVM" . Joyent. http://smartos.org/2011/08/22/its-here-kvm-on-illumos/ .
↑ "RBAC" . Oracle. https://blogs.oracle.com/observatory/entry/understading_rbac .
↑ openharmony/security_appverify , OpenHarmony, 2022-01-06, https://github.com/openharmony/security_appverify , retrieved 2024-07-01
↑ eclipse-oniro-mirrors/device_qemu , Eclipse Oniro Mirrors, 2023-09-22, https://github.com/eclipse-oniro-mirrors/device_qemu , retrieved 2024-07-01
External links
Original source: https://en.wikipedia.org/wiki/Comparison of open-source operating systems. Read more