DEC Software/Info

This page contains collected software for the PDP-10, PDP-11, and VAX.

Software Images:

• PDP-10
  • Panda TOPS-20 Distribution This is the Panda TOPS-20 distribution as downloaded from http://panda.com/tops-20/ in early February of 2007.
  • Twonky TOPS-10 This is the Twonky TOPS-10 prebuilt system as downloaded from http://klh10.trailing-edge.com/ as of early February 2007.
• PDP-11
  • Unix v7 Unix version 7 (I don't know much about this file)
  • BSD 2.11 Berkeley Standard Distribution version 2.11
• VAX
  • OpenVMS 7.2 This file contains the installation media for OpenVMS 7.2
  • OpenVMS 7.3 Installation for VMS 7.3

Simulators/Emulators

• SIMH: This simulator set has support for the most architectures, including the PDP-1, PDP-4, PDP-7, PDP-8, PDP-9, PDP-10, PDP-11, PDP-15 and VAX, along with a variety of non-DEC machines. However, the PDP-10 simulator will not run TOPS-20 versions later than 4.x.
• KLH10: KLH10 is specifically a PDP-10 simulator and is probably the best choice for running PDP-10 software. This is included in the Panda distribution