Platforms.

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Platforms currently supported.

OpenBSD is officially supported on the following; snapshots and releases are generally available for them.

Architecture	Details
alpha	DEC Alpha-based machines.
amiga	Amiga m68k-based models (MMU required).
hp300	Hewlett-Packard HP300/HP400 machines.
i386	PC's based on the Intel i386 architecture, including 386, 486, Pentium and compatible processors.
mac68k	Most MC680x0-based Apple Macintosh models.
macppc	Apple PowerPC-based machines: iMac, G3, G4, G4 Cube ...
mvme68k	Motorola MVME147/16x/17x 68K VME cards.
sparc	Sun's Sun4, Sun4c, and Sun4m models.
sun3	Sun's 68020 based Sun3 models.
vax	DEC's VAX computers.

Platforms which could exist

These platforms, unlike the rest of the OpenBSD architectures, are not actively maintained in the OpenBSD source tree. Support can be easily ported over from NetBSD, though, or we have work being done by our own members. If anyone has such hardware and would be interested in maintaining these ports within OpenBSD, please contact Theo de Raadt. This list is ordered so that the architectures "most likely" to be supported are near the top.

Architecture	Details
hppa	Hewlett-Packard PA-RISC HP700/HP800 models (32 bits).
mvme88k	Motorola MVME18x and MVME19x 88K VME cards.
sparc64	SUN UltraSPARC-based machines.
arm32	Acorn ARM6+ computers.
atari	Atari TT and Falcon models.
pc532	A rare NS32532-based computer.
sun3x	Sun's 68030-based Sun3 models.
x68k	SHARP X680x0 m68k-based machines. (MMU required)
romp	IBM PC RT series of machines.
sgi	SGI MIPS-based machines.
arc	MIPS R4K and R5K based machines. Including ARC platforms (some).
pmax	DEC MIPS-based machines.
humppa	Awesome machines which don't exist yet.