pjnmr 3.0 for Mac can be downloaded from our website for free. This Mac download was checked by our antivirus and was rated as virus free.
From the developer:
Successor to MacNMR (1984). Written by Paul Jean Letourneau as a joint project with NANUC (Canadian National NMR Centre) and PENCE (Protein Engineering Centres of Excellence) in java (PureJavaNMR, PJNMR) to run on multiple platforms. Includes vector graphic display of up to 3 coupled spins including up to three different nuclei and the effect of gradients.