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PDP-8/E Simulator is an emulator for the DEC PDP-8/E minicomputer running on the Apple Mac. The simulated machine is a PDP-8/E with 4K words of memory and optionally a KM8-E Memory Extension (with up to 32K words of memory) and a KE8-E Extended Arithmetic Element. I/O devices are implemented as plugin modules, and plugins for an ASR 33 Console Teletype, an ASR 33 Auxiliary Teletype, a PC8-E High Speed Paper Tape Reader and Punch, a RK8-E Disk Cartridge System, a LP8-E Line Printer and various types of Real Time Clocks are included in the distribution of the simulator. There is also a KC8-EA Programmer┬┤s Console plugin

What's New

Version 2.0.2:
  • Version 2.0.2 brings some visual adjustments for OS X 10.11 "El Capitan", especially for the memory view and the memory inspector of the CPU window.


  • OS X 10.4.9 or later

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PDP-8-E Simulator User Discussion

5 3


Current Version (2.x)


Downloads 4,216
Version Downloads 184
License Free
Date 06 Nov 2015
Platform OS Classic / OS X / PPC 32 / Intel 32
Price Free
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