SIR97 (Popularity: )
http://www.ic.cnr.it/ Integrated package of computer programs for the solution and refinement of crystal structures using single crystal data. Unix and Windows ...
Xtal (Popularity: )
http://xtal.sourceforge.net/ A package of over sixty programs for calculations ranging from the reduction of raw diffraction intensities, to the solution, refinement ...
CrystalMaker Software (Popularity: )
http://www.crystalmaker.co.uk/ Real-time photo-realistic crystal structures program for Macintosh. Download a demo version - plus our free diffraction software and QuickTime VR ...