“Original-Odhner” calculating machine, Centre d’Histoire Sociale de Haute-Normandie, Expotec 103, Rouen

Riverhall Systems is not tied to any manufacturer and is free to choose the most appropriate technology for each project.
Techniques and techology for software development continue to develop and improve, and Riverhall places great importance on using technology which is robust, secure and cost-effective.
Since 2005, Riverhall has migrated its systems away from Microsoft Windows and onto Linux open-source platforms. For those interested in the details, the main technologies currently employed are: