Web site: (not active)
Origin: USA
Category: Workstation
Desktop environment: X11
Architecture: Mach 386
Based on: BSD
Wikipedia: mtXinu
Media: Install floppy disks
The last version | Released: ? | 1991 ?

mtXinu (reverse of UNIX TM) – a software company created in 1983, which produced the two operating systems. mtXinu was commercially licensed version of the BSD UNIX operating system for the DEC VAX. VAX is a line of computers developed by Digital Equipment Corporation (DEC) in the mid-1970s.

The initial version was based on 4.1cBSD; later versions were based on 4.2 and 4.3BSD. more / BSD was actually mtXinu version 4.3BSD-Tahoe for VAX and HP 9000, which contained the HPBSD a University of Utah.

In 1991 mtXinu changed its name to Xinet.

The compressed zip file contains binary floppy disks of mtXinu Mach386 of: bootstrap, file system, DUI, base system, on line documents, networking and X window system.


mtXinu Mach386 MB920331020 floppy disks
md5sum: 6b16a43a9efe7406b33d7dfa7131ea1d



Caldera OpenLinux

Web site: (not active)
Origin: USA
Category: Workstation, Server
Desktop environment: GNOME, KDE
Architecture: x86
Based on: LST Power Linux
Wikipedia: Caldera OpenLinux
Media: Install
The last version | Released: 3.1.1 | June 1, 2002

Caldera OpenLinux – a based on LST Power Linux, a Slackware-derived distribution that had been maintained by Linux Support Team since 1993 and the first to come with a Linux 2.0 kernel. It was developed by Caldera Systems (now SCO Group) since 1998.

Caldera Systems created a full featured GUI system administration tool called Caldera Open Administration System (COAS). The tool was a unified, easy to use administration tool with a modular design. With its scalability and broad scope abilities.

Source:; License: Creative Commons Attribution-ShareAlike License;


Caldera OpenLinux 3.1 Workstation i386 661MB.iso
md5sum: 9435023bc5fae5086dbb6505fabcd1dd
Caldera OpenLinux 3.1 Server i386 637MB.iso
md5sum: 25fee2586812ccf5bc5dd02cfef8012b