Comparison of open source operating systems

These tables compare the various free software / open source operating systems. Where not all of the non-EOL versions support a feature, the first version which support it is listed.

General information

	License	Kernel type	Kernel programming language	Kernel Thread support	OS family:	Oldest non-EOL versionTemplate:Ref label	Forks
Linux	GPL/LGPL	Monolithic with modules	C	1:1	Unix-like	2.4	µClinux
FreeBSD	BSD (Typically, GPL/LGPL software included)	Monolithic with modules	C	1:1	BSD, Unix-like	6.3	DragonFly BSD
OpenBSD	BSD	Monolithic with modulesTemplate:Ref label	C	1:1	BSD, Unix-like	4.2	MirOS
NetBSD	BSD	Monolithic with modules	C	1:1, M:N	BSD, Unix-like	2	OpenBSD
DragonFly BSD	BSD	Hybrid	C		BSD, Unix-like	No
OpenSolaris	CDDL	Monolithic with modules	C	1:1, M:N	Unix	No
AuroraUX	BSD/CDDL	Monolithic with modules	C, Ada	1:1, M:N	Unix	No
Darwin OpenDarwin PureDarwin	APSL	Hybrid	C, C++Template:Ref label	1:1	BSD, Unix, Unix-like, Mac OS X	No
Minix	BSD	Microkernel	C		Unix-like	No
FreeDOS	GPL	Monolithic	C		MSDOS, PCDOS	1.0
Haiku	MIT	Hybrid	C, C++		BeOS	No
KolibriOS	GPL	Monolithic	ASM		own/original	No
MenuetOS	Menuet 64	Monolithic	ASM		own/original	No	KolibriOS
GNU Mach GNU Hurd	GPL	Microkernel			Unix-like	No
ReactOS	GPL/LGPL	Hybrid	C, C++		Windows-like	No
L4 Fiasco Pistachio	GPL	Microkernel	C++		L4	No
Plan 9	LPL	Monolithic	C	1:1, 1:M Cothread style.	own, unix inspired	No	Inferno, Plan B
AROS	APL	Microkernel	C		AmigaOS	No
Syllable	GPL	Monolithic with modules	C, C++	1:1	Unix-like, BeOS, AmigaOS, POSIX	No
Inferno	GPL/LGPL/MIT		C		Plan 9	No	OzInferno
FreeRTOS	modified GPL	RTOS	C		RTOS	No
eCos	modified GPL/eCos	RTOS	C, C++		RTOS	No
pico]OS	BSD	RTOS	C		RTOS	No
RTEMS	modified GPL, BSD	RTOS	C and ASM with native support for other languages including C++ and Ada	POSIX, RTEID/ORKID, uITRON	RTOS	4.7.1
HelenOS	BSD	Microkernel	C	M:N	own/original	No
E/OS	GPLv2	Monolithic	ASM, C	1:1	BeOS, Unix-like	No
	License	Kernel type	Kernel programming language	Kernel Thread support	OS family:	Oldest non-EOL versionTemplate:Ref label	Forks

^ No for single line development model.
^ OpenBSD contains support for modules on some architectures. They are used only to add third-party features: extracting existing functions into modules in the same manner as FreeBSD is not possible.
^ For IOKit.
^ Concept based on BeOS, Solaris, FreeBSD and Windows NT.

Supported architectures

	x86 / i386 / IA-32	x86 SMP	Xen	IA-64	x86-64	PowerPC	PowerPC SMP	SPARC32	SPARC SMP	Alpha	MIPS	ARM	XScale	M68k	PA-RISC	other	hosted mode
Linux	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	FR-V, Cell, ETRAX CRIS, M32R, Xtensa, h8, s390, SuperH	UML, coLinux, MkLinux, Itanium Linux-on-Linux, wombat
FreeBSD^[1]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	Yes	Yes	Yes	Yes	Yes	No	No	PC98
OpenBSD^[2]	Yes	Yes	No	No	Yes	Yes	NoTemplate:Fn^[3]	Yes	No	Yes	Yes	Yes	Yes	Yes	Yes	SuperH, VAX, m88k
NetBSD^[4]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	SuperH, ns32k, VAX
DragonFly BSD^[5]	Yes	Yes	No	No	Yes	No	No	No	No	No	No	No	No	No	No		vkernel
OpenSolaris^[6]	Yes	Yes	Yes	No	Yes	No	No	Yes	Yes	No	No	No	No	No	No
AuroraUX^[6]	Yes	Yes	Yes	No	Yes	YesTemplate:Fn	No	Yes	Yes	No	YesTemplate:Fn	Yes	No	No	No
Darwin OpenDarwin^[7]	Yes	Yes	No	No	Yes	Yes	Yes	No	No	No	No	Yes	No	Yes	No		L4/Darwin
Minix^[8]	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No	No
FreeDOS	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No	No
Haiku	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
KolibriOS	Yes	No	No	No	Yes	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
GNU Mach GNU Hurd	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No	Yes
ReactOS	Yes	Yes	NoTemplate:Fn	No	Yes	NoTemplate:Fn	NoTemplate:Fn	No	No	No	No	Yes	No	No	No
L4 Pistachio	Yes	No	No	YesTemplate:Fn	YesTemplate:Fn	YesTemplate:Fn	No	No	No	YesTemplate:Fn	YesTemplate:Fn	Yes	No	No	No
Plan 9	Yes	Yes	Yes	No	Yes	Yes	Yes	YesTemplate:Fn	YesTemplate:Fn	Yes	Yes	Yes	Yes	YesTemplate:Fn	No	See [4] and [5]
AROS	Yes	No	No	No	Yes	Yes	No	No	No	No	No	No	No	Yes	No		i386-linux, i386-freebsd
Syllable	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
Inferno	Yes	?	No	No	?	Yes	?	Yes	?	No	Yes	Yes	Yes	YesTemplate:Fn	No	AMD Am29000 Template:Fn, Texas Instruments OMAP	Microsoft Windows, Linux, FreeBSD, Plan 9, Mac OS X, Solaris, Irix, Unixware Template:Fn, HP-UX Template:Fn, Internet Explorer
FreeRTOS	Yes	No	No	No	No	No	No	No	No	No	Yes	Yes	No	No	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	CalmRISC, ColdFire, FR-V, h8, Matsushita AM3x, Nios II, NEC V8xx, SuperH	Microsoft Windows, Linux
pico]OS	Yes	No	No	No	No	Yes	No	No	No	No	No	Yes	No	No	No	6502, AVR	80x86 DOS, 80x86 WIN32
RTEMS	Yes	No	Xen	No	No	Yes	No	Yes	No	No	Yes	Yes	Yes	Yes	Yes	Blackfin, Nios II, Coldfire, Texas Instruments C3x/C4x, SuperH, H8S	Linux, Solaris, Cygwin, FreeBSD plus multiple CPU simulators
HelenOS	Yes	Yes	No	Yes	Yes	Yes	No	No	Yes	No	Yes	Yes	No	No	No
E/OS	Yes	No	No	No	No	No	No	No	No	No	No	Yes	No	No	No
	x86 / i386 / IA-32	x86 SMP	Xen	IA-64	x86-64	PowerPC	PowerPC SMP	SPARC32	SPARC SMP	Alpha	MIPS	ARM	XScale	M68k	PA-RISC	other	hosted mode

Template:Fnb Work in progress.
Template:Fnb Pistachio supports AMD64; Fiasco only in the CVS version.
Template:Fnb Support is outdated or unmaintained.

Supported hardware

General

	ATA	SATA	SCSI	USB 2.0	USB 1.1	FireWire	PCMCIA/PC card	AGP	Nvidia official driver IA32	Nvidia official driver IA64	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	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	Yes	Yes	Yes	Yes	Yes	No	Yes	No	No	Yes	Yes	Yes (2d only)	Yes	Yes
OpenBSD	Yes	Yes	Yes	Yes	Yes	No	Yes	Yes	No	No	No	No	No	Yes^[9]	2d only^[10]	2d only^[11]	Yes	Yes
NetBSD	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No				Yes	Yes
DragonFly BSD	Yes	Yes	Yes	Yes	Yes				No	No	No	No	No				Yes
OpenSolaris	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No				Yes
AuroraUX	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No				Yes
Darwin and OpenDarwin	Yes	Yes	Yes	Yes	Yes				No	No	No	No	No
Minix									No	No	No	No	No
FreeDOS	Yes	Yes	Yes	No^[12]	No^[13]	No		Yes	No	No	No	No	No	No	No	No	Yes	No
Haiku	Yes				Yes			Yes	No	No	No	No	No				Yes
KolibriOS	Yes	Yes	No	No	No		No	No	No	No	No	No	No				Yes	No
MenuetOS	Yes	No	No	No	No		No	No	No	No	No	No	No					No
GNU Mach and GNU Hurd	Yes	No		No	No	No			No	No	No	No	No				No
ReactOS	Yes	Yes	Yes	Yes^[14]	Yes^[15]	No	No	Yes	No	No	No	No	No				Yes
L4, Fiasco and Pistachio									No	No	No	No	No
Plan 9	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
pico]OS									No	No	No	No	No
RTEMS	Yes						Yes		No	No	No	No	No
HelenOS	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No
E/OS	Yes	Yes	Yes	No^[6]	Yes	Yes	Yes	No	No	No	No	No	No				Yes	Yes
			No	No
	ATA	SATA	SCSI	USB 2.0	USB 1.1	FireWire	PCMCIA/PC card	AGP	Nvidia official driver IA32	Nvidia official driver IA64	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

	Networking supported	NE2000/RTL8029	RTL8139	Gigabit Ethernet	10-gigabit Ethernet	Wireless LAN	Bluetooth	IrDA
Linux	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
FreeBSD	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
OpenBSD	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No
NetBSD	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
DragonFly BSD	Yes			Yes	Yes	Yes
OpenSolaris	Yes		Yes	Yes	Yes	Yes	No	No
AuroraUX	Yes		Yes	Yes	Yes	Yes	No	No
Darwin OpenDarwin	Yes
Minix	Yes		Yes
FreeDOS	Yes	Yes	Yes
Haiku	Yes	Yes	Yes	Yes		Yes
KolibriOS	Yes	Yes	Yes				No	Yes
MenuetOS	Yes	Yes					No	No
GNU Mach GNU Hurd
ReactOS	Yes	Yes	Yes	Yes	Yes	Yes	No	No
L4 Fiasco Pistachio
Plan 9	Yes	Yes	Yes	Yes		Yes	No	No
AROS	Yes	Yes
Syllable	Yes	Yes	Yes	Yes
Inferno	Yes	Yes	Yes	Yes		Yes	No	No
FreeRTOS
eCos	Yes			Yes			Yes
pico]OS
RTEMS	Yes	Yes	Yes	Yes	No	No	No	No
HelenOS	No	No	No	No	No	No	No	No
E/OS	Yes	Yes	Yes	Yes	Yes	No^[7]	No	No
	Networking supported	NE2000/RTL8029	RTL8139	Gigabit Ethernet	10-gigabit Ethernet	Wireless LAN	Bluetooth	IrDA

Network technologies

	Firewall	TCP/IP	IPv6	IPX	PPP	PPPoE	DHCP	bridge	TUN/TAP	ssh	OpenVPN
Linux	netfilter/iptables	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
FreeBSD	IPFW2, IPFilter, PF	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
OpenBSD	PF	Yes	Yes	No	Yes	Yes	Yes	Yes	Yes	Yes	Yes
NetBSD	IPFilter, PF	Yes	Yes		Yes	YesTemplate:Fn	Yes	Yes	Yes	Yes	Yes
DragonFly BSD	IPFW2, IPFilter, PF	Yes	Yes				Yes			Yes
OpenSolaris	IPFilter	Yes	Yes		Yes	Yes	Yes	Yes		Yes	Yes
AuroraUX	IPFilter	Yes	Yes		Yes	Yes	Yes	Yes		Yes	Yes
Darwin OpenDarwin	IPFW	Yes	Yes				Yes			Yes
Minix		Yes								Yes
FreeDOS		Yes		Yes	Yes	Yes	Yes			Yes
Haiku	None	Yes
KolibriOS	None	Yes		No	Yes	No	Yes
MenuetOS	None	Yes		No	No	No
GNU Mach GNU Hurd
ReactOS
L4 Fiasco Pistachio
Plan 9	ipmux	Yes	Yes	No	Yes	Yes	Yes	Yes	No	Yes	No
AROS		Yes
Syllable		Yes			Yes	Yes	Yes			Yes
Inferno	ipmux	Yes	Yes	No	Yes	Yes	Yes	Yes	No	No	No
FreeRTOS
eCos		Yes	Yes		Yes		Yes			Yes
pico]OS
RTEMS		Yes			Yes	Yes	Yes	Yes	Yes
HelenOS	No	No	No	No	No	No	No	No	No	No	No
E/OS		Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No
	Firewall	TCP/IP	IPv6	IPX	PPP	PPPoE	DHCP	bridge	TUN/TAP	ssh	OpenVPN

Template:Fnb NetBSD has a kernel-only PPPoE driver.

Supported file systems

	FAT16 / dosfs, FAT32 / vfat	NTFS	Ext2	Ext3	XFS	ReiserFS	UFS	UFS2	HFS	HFS+	Minixfs	BFS	ISO 9660	UDF	NFS	SMBFS	RAM disk / tmpfs	ZFS	Other special file systems
Linux	Yes	YesTemplate:Ref label Template:Ref label	Yes	Yes	Yes	Yes	YesTemplate:Ref label	Yes^[16]	Yes	YesTemplate:Ref label	Yes	YesTemplate:Ref label	Yes	Yes	Yes	Yes	Yes	No	9P,Template:Ref label FUSE,Template:Ref label sysfs,Template:Ref label configfs,Template:Ref label Reiser4,Template:Ref label Template:Ref label JFS, Btrfs, UnionFS, Ext4
FreeBSD	Yes	YesTemplate:Ref label Template:Ref label	Yes	YesTemplate:Ref label	YesTemplate:Ref label	YesTemplate:Ref label	Yes	Yes	No	No	No	No	Yes	Yes	Yes	Yes	Yes	Yes	FUSE, nullfs, UnionFS
OpenBSD	Yes	YesTemplate:Ref label	Yes		Yes	No	Yes	No	No	No	No	No	Yes	Yes	Yes	Yes	Yes	No	AFS
NetBSD	Yes	YesTemplate:Ref label Template:Ref label	Yes				Yes	Yes		YesTemplate:Ref label			Yes	YesTemplate:Ref label	Yes	Yes	Yes	No	PUFFS, LFS, EFS
DragonFly BSD	Yes	YesTemplate:Ref label	Yes				Yes						Yes		Yes			No	nullfs
OpenSolaris	Yes	Yes Template:Ref label Template:Ref label	No	No	No	No	Yes		No	No	No	No	Yes	Yes	Yes	Yes	Yes	Yes	CIFS (native),QFS
AuroraUX	Yes	Yes Template:Ref label Template:Ref label	Yes	Yes	No	No	Yes		No	No	No	No	Yes	Yes	Yes	Yes	Yes	Yes	CIFS (native),QFS
Darwin OpenDarwin	Yes	YesTemplate:Ref label Template:Ref label					Yes		Yes	Yes			Yes	Yes	Yes	Yes
Minix	Yes	No									Yes	No
FreeDOS	Yes	No	No	No	No	No	No				No	No	Yes				Yes
Haiku	Yes	Yes Template:Ref label										Yes
KolibriOS	Yes	YesTemplate:Ref label											Yes				Yes
MenuetOS	Yes
GNU Mach GNU Hurd	Yes		Yes				Yes						Yes		Yes		Yes
ReactOS	Yes		Yes	No	No	No	No				No	No
L4 Fiasco Pistachio	Yes	No
Plan 9	Yes		Yes	No	No	No	No	No	No	No	No	No	Yes	No	Yes	Yes	Yes		Fossil, Venti, most system services
AROS	Yes																Yes		SFS, AFFS
Syllable	Yes	YesTemplate:Ref label	YesTemplate:Ref label	YesTemplate:Ref label								Yes	Yes				Yes		AFS
Inferno	Yes	No	No	No	No	No	No	No	No	No	No	No	Yes	No	No	No	Yes		kfs, most system services
FreeRTOS
eCos	Yes		YesTemplate:Ref label														Yes		MMFS, ROMfs, JFFS2, YAFFS
RTEMS	Yes														Yes		Yes		TarFS, TFTP FS, IMFS, miniIMFS
HelenOS	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	Yes	No	devfs
E/OS	Yes	No	Yes	No	No	No	No	No	No	No	Yes	YesTemplate:Ref label	Yes	No	Yes	Yes	Yes		No
	FAT16 / dosfs, FAT32 / vfat	NTFS	Ext2	Ext3	XFS	ReiserFS	UFS	UFS2	HFS	HFS+	Minixfs	BFS	ISO 9660	UDF	NFS	SMBFS	RAM disk / tmpfs	ZFS	Other special file systems

^ Partial write support in 2.6, can only write inside loop files.
^ Read only kernel driver.
^ 2.6 and later.
^ With patch[8].
^ Experimental.
^ Default in series 028.
^ Read/Write support via NTFS-3G.
^ OpenSolaris also has an in-kernel, native CIFS server built directly on the ZFS DMU.
^ read/write access without journalling; HFS+ with journal either be opened read-only or be written with journal ignored (potentially corrupting the file system).

Supported file system features

	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
DragonFly BSD		Yes
OpenSolaris	Yes	Yes	Unix, ACL, MAC		Solaris Volume Manager, ZFS, snapshots, transparent data repair
AuroraUX	Yes	Yes	Unix, ACL, MAC		Solaris Volume Manager, ZFS, snapshots, transparent data repair
Darwin OpenDarwin		Yes	Unix, ACL	Yes
Minix			Unix
FreeDOS			No
KolibriOS			No
MenuetOS			No
GNU Mach GNU Hurd			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
pico]OS
RTEMS
HelenOS	No	No	No	No	No
E/OS	Yes	Yes	Unix	Yes	No
	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 Template:Ref label	Exec Shield Template:Ref label ,PaX Template:Ref label	Chroot, namespace and cgroupsTemplate:Ref label, Linux-VServer Template:Ref label, OpenVZ Template:Ref label, FreeVPS Template:Ref label	KVM	IPFilter, IPTables	grsecurity Template:Ref label, RSBAC Template:Ref label
FreeBSD	SeBSD Template:Ref label Template:Ref label, TrustedBSD		jail		IPFW, PF
Darwin	SEDarwin, TrustedBSD		jail		IPFW
OpenBSD		W^X	sysjail		PF, IPF
OpenSolaris	TrustedBSD		Solaris Containers		IPF
AuroraUX	TrustedBSD		Solaris Containers		IPF
Plan 9	No	No	per-process namespaces
Inferno	No	No	per-process namespaces

^ available as a patch(not integrated into the linux kernel or the userland uttilities),see the security features of the GNU/Linux distribution for more details
^ not integrated into the Operating system
^ see here for more details
^ see lwn.net for mode details

References

↑ Supported Platforms
↑ [Expression error: Unrecognized punctuation character "{". "OpenBSD Platforms"]. OpenBSD. 2006-05-09.
↑ [Expression error: Unrecognized punctuation character "{". "OpenBSD/macppc"]. OpenBSD. 2006-05-23.
↑ Hardware Supported by NetBSD
↑ DragonFly Frequently Asked Questions
↑ ^6.0 ^6.1 OpenSolaris FAQ: Does the OpenSolaris project include source code for both the SPARC and x64/x86 architectures?
↑ OpenDarwin FAQ: Compatibility issues
↑ Minix 3 FAQ
↑ Manual Pages: radeon(4)
↑ Manual Pages: radeon(4)
↑ Manual Pages: nv(4)
↑ USB with DOS - Limited support for some devices provided by third-party driver.
↑ USB with DOS - Limited support for some devices provided by third-party driver.
↑ [1] - Very limited support.
↑ [2] - Very limited support.
↑ [3]

Emulator images

Haiku Build Factory

Software and packages

freshmeat - mostly GNU/Linux
FreeBSD Ports - FreeBSD
FRESHports - FreeBSD
OpenBSD packages and ports - OpenBSD
pkgsrc - NetBSD, GNU/Linux, FreeBSD, Solaris, Darwin
OpenSolaris Download Center - OpenSolaris
Nexenta OS packages - OpenSolaris
Autopackage - GNU/Linux
Klik - GNU/Linux
OpenPKG - GNU/Linux, FreeBSD, NetBSD, Solaris
DarwinPorts - Darwin
MINIX 3 - Software - Minix
FreeDOS - Software - FreeDOS
FSF/UNESCO Free Software Directory - GNU Mach/GNU Hurd, GNU/Linux
ReactOS Support Database - ReactOS
Free Software ported to RTEMS
Kamidake - Syllable

es:Anexo:Comparación de los sistemas operativos de software libre y código abierto ru:Операционные системы на основе свободного ПО

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[1] Supported Platforms

[2] [Expression error: Unrecognized punctuation character "{". "OpenBSD Platforms"]. OpenBSD. 2006-05-09.

[3] [Expression error: Unrecognized punctuation character "{". "OpenBSD/macppc"]. OpenBSD. 2006-05-23.

[4] Hardware Supported by NetBSD

[5] DragonFly Frequently Asked Questions

[opensolarisarch-6] 6.0 ^6.1 OpenSolaris FAQ: Does the OpenSolaris project include source code for both the SPARC and x64/x86 architectures?

[opendarwincompatibility-7] OpenDarwin FAQ: Compatibility issues

[minixfaq-8] Minix 3 FAQ

[9] Manual Pages: radeon(4)

[10] Manual Pages: radeon(4)

[11] Manual Pages: nv(4)

[12] USB with DOS - Limited support for some devices provided by third-party driver.

[13] USB with DOS - Limited support for some devices provided by third-party driver.

[14] [1] - Very limited support.

[15] [2] - Very limited support.

[16] [3]

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[8]

[9]

[10]

[11]

[12]

[13]

[14]

[15]

[6]

[16]

Comparison of open source operating systems

Contents

General information

Supported architectures

Supported hardware

General

Networking

Network technologies

Supported file systems

Supported file system features

Security features

See also

References

External links

Emulator images

Software and packages

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