GROMOSSave
Molecular dynamics for the study of biomolecular systems, including the derivation of 3D molecular structure from NMR data. http://igc.ethz.ch/gromos/
MORASSSave
analyzes 2D NMR NOESY data from oligonucleotides and proteins to evaluate cross-relaxation rates from which interproton distances are obtained http://www.nmr.utmb.edu/#mrass