You can download Windows™ software simulations of cipher machines and crypto tools on the appropriate web pages. All software is written by myself and available as freeware for personal use and educational purposes. No trial versions, no shareware and no registration, only really free software! I don't have any commercial goals and do not advertise anything. I only advertise cryptology and its fascinating history (see also website info)
Please download the software only from this official website to ensure you have the most recent and legitimate version, and carefully read the "readme.txt" file and installation instructions. Because the source code from some software is available on the Internet, you might encounter malicious clones elsewhere.
You can check the integrity of all downloads on this website with the SHA-256 Hash Check.
Downloads on this Website