Note: On 11 September 2002, all the simulators, which previously had problems running on fast PCs under Windows 2000 and Windows XP, have been updated. All the simulators should now run on both slow and fast PCs using Windows 3.1/95/98/NT4/2000/XP.

The PURPLE Machine

Naval Enigma M3

Naval Enigma M4

Army / Air Force
Railway Enigma

The Abwehr Enigma

Enigma T – Tirpitz

Interested in Enigma History?

The Swiss NEMA Cipher Machine

Siemens and Halske T52 Cipher Machine

The ECM Mk II ( aka SIGABA)

Hagelin Machines...

The CSG Homepage

All Software Copyright © 1997‐2000 Geoff Sullivan
Enigma Logo and Wood Panel Background from G312 – Photos by David Hamer

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