Rivet
Rivet is a free open source decoder of various HF data modes which interest members of the Enigma 2000 group.
Being an Open Source program Rivet is free.
Rivet is written in Java so it should run on any PC which has Java installed. If you haven't got Java then you can download it for free from here.
As the program uses Java there is no .EXE file but instead a .JAR file. Simply download this file onto your PC and if you have Java installed it should run by double clicking on it as you would any other.
Ian Wriath, the original developer of Rivet,moved on from the program some time ago, but development has been taken on by members of Priyom.org who have continued to make improvements to the program.
The Github page for the Priyom.org version of Rivet - Including all files and source code is here.
The latest build of Rivet is build 91 (April 2024). To download it right click on the link below and select "Save Link As" then save the file onto your PC.
For help using Rivet please take a look at the wiki.