Contains manuals and other useful information related to the Gaussian98 program for quantum chemical calculation.

Producer of spartan, a quantum chemical calculation program with nice visualization opportunities.

Producer of HyperChem, a molecular modeling package for windows and HyperNMR, a program for prediction of one-dimensional NMR spectra.

Producer of various molecular modeling and simulation software for both life and materials science research, like cerius, catalyst, insightII, quanta.

Producer of sybyl, a computational tool kit for molecular design and analysis.

Producer of the Jaguar quantum chemistry package and the MacroModel molecular mechanics package.

Crystal structures visualization and diffraction software for Macintosh.

Producer of GRID, a program for determining energetically favorable binding sites on molecules of known structure, and other "tools to derive high quality 3D descriptors with the purpose to link Structure-Based Drug Design, Chemoinformatics and Bioinformatics."

Specializes in Windows and applet-based software for structure drawing, nomenclature, NMR processing and prediction, chemical databases, and prediction of physicochemical properties.

A wide variety of data management, analysis, and visualization tools: ISIS, Chemscape, Sculpt and Assay Explorer. Some free downloads including ISIS/Draw and Chime.