HypNMR is part of the Hyperquad software package devel-oped Sabatini, Vacca and coworkers, providing tools for different methods such as NMR titration, ITC and spectrophotometry. Hyp-NMR runs on Windows system and information on how to obtain the software are available upon request. The most recent version according to their website (nmr.htm, last checked 17.01.2022) is HypNMR2018, without pointing out the differences to the older versions.