Restoration of 1st Edition UNIX kernel sources from Bell Laboratories

Burroughs B5500, ICL1900, SEL32, IBM 360/370, IBM 7000 and DEC PDP10 KA10/KI10/KL10/KS10, PDP6 simulators for SimH

SimH simulator emulator fork with Control Panels and Visual devices. IBM 650, IBM NORC, IBM 701, IBM 360, SWTPC 6800, Ferranti Mark I, HP 2100

Simulate a UUCP network with 4.3BSD SimH images

PTAP2DXF - Generate CNC-cut paper tapes from .PTAP or other binaries on a home stencil cutting machine

TU56 DECtape on-screen emulator for SimH, PiDP-11 and PiDP-8

The Ultrix-11 3.1 source code.

Unix V7M-11 V1.0 for running under emulation using SIMH pdp11

DEC GT40 Graphics terminal

Simh scripts to configure and sysgen a simulated PDP-11 to run RSTS/E.

Easily run old versions of UNIX for PDP-11 on modern hardware

TU77 magnetic tape on-screen emulator for SimH and PiDP-11

PiDP-11 I/O Expander Software

Instructions and files for running the pioneering 1960s baseball simulation by John W. Burgeson in an emulator

Forth for PDP-8/I (emulation by SIMH)

Utilities and programs related to 'simh' and PDP11 emulation

A GitHub Action for 2.11BSD continuous integration testing running in an emulated PDP-11 (simh)

making Unix V6 more usable

The PiDP-11 is a modern replica of the PDP-11/70.

Simh_tape is an Ada package for handling magnetic tape images in the standard format used by SimH and many other computer simulators and emulators.