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Only two remote holes in the default install, in a heck of a long time!!
Architecture: multiplatform
This Version: OpenBSD 6.1 (Apr 11, 2017)
Date Released: 1996

OpenBSD is a fork of NetBSD that is more focused on security and 'correctness' of code. The OpenBSD project is lead by Theo De Radt.

Homepage Has all the information for all the relases


Port Name Description
alpha Digital Alpha-based systems
amd64 AMD64-based systems
armish ARM-based appliances (by Thecus, IO-DATA, and others)
hp300 Hewlett-Packard HP 9000 series 300 and 400 workstations
hppa Hewlett-Packard Precision Architecture (PA-RISC) systems
i386 Standard PC and clones based on the Intel i386 architecture and compatible processors
landisk IO-DATA Landisk systems (such as USL-5P) based on the SH4 cpu
mac68k Motorola 680x0-based Apple Macintosh with MMU
macppc Apple New World PowerPC-based machines, from the iMac onwards
mvme68k Motorola 680x0-based VME systems
mvme88k Motorola 881x0-based VME systems
sgi SGI MIPS-based workstations
socppc Freescale PowerPC SoC-based machines
sparc Sun sun4, sun4c and sun4m class SPARC systems
sparc64 Sun UltraSPARC systems
vax Digital VAX-based systems
zaurus Sharp Zaurus C3x00 PDAs


I'd recommend the site for articles relating to OpenBSD

Running under emulation

OpenBSD can run under all kinds of emulation. Here are a few I know off hand.

  • i386

VMWare Virtual PC Virtual Server Qemu Bochs.

  • Vax


  • m88k