Minix-vmd.org
Computers, Software, Operating Systems, Unix - Minix-vmd. Overdressed version of Minix.
https://www.minix-vmd.org/
Unix
Puma Home
Computers, Software, Operating Systems, Unix - MacBSD. A free UNIX variant for the Macintosh maintained by Matt Slot.
http://www.macbsd.com/
GNU Project: Free Software Foundation: FSF
Computers, Software, Operating Systems, Unix - GNU Project: Free Software Foundation: FSF. Official list of GNU Free software.
http://gnu.org/
GMT - The Generic Mapping Tools
Computers, Software, Operating Systems, Unix - GMT - The Generic Mapping Tools. A free, open source collection of 60 UNIX tools used to manipulate (x,y) and (x,y,z) data sets and produce Encapsulated PostScript File illustrations ranging from x-y plots through 3-D perspective views.
http://gmt.soest.hawaii.edu/
Unitec - Spooler, Communication and Tools
All the tools you'll need for printing, spooling and communication
https://www.unitec.ch/
April System Design
Computers, Software, Operating Systems, Unix - April System Design. Offering commercial software focused on PC-to-UNIX connectivity.
http://april.se/
Common UNIX Printing Solution (CUPS)
Computers, Software, Operating Systems, Unix - Common UNIX Printing Solution (CUPS). A portable printing layer for UNIX.
http://cups.org/
PW32 the Posix-over-Win32 layer
Computers, Software, Operating Systems, Unix - PW32 the POSIX-over-Win32 layer. Implementation and subset of POSIX/Unix API for Win32 systems.
http://pw32.sourceforge.net/
Cygwin Information and Installation
Computers, Software, Operating Systems, Unix - The Cygwin Project. Win32 ports of the popular GNU development tools.
http://cygwin.com/
Porting And Archive Centre For HP-UX
Computers, Software, Operating Systems, Unix - HP-UX for United Kingdom. Software Porting And Archive Centre.
http://hpux.connect.org.uk/
HP Electronic Support Center
IT Resource Center: Hewlett-Packard's technical support portal for enterprise computing.
http://us-support.external.hp.com/
Silicon Graphics Inc.
Computers, Software, Operating Systems, Unix - Silicon Graphics Inc.. The makers of IRIX.
https://www.sgi.com/