- Web based Calculators
- Sheffield ChemPuter Isotope Patterns calculator
- MolE - Molecular Mass Calculator, University of Utah
- Elemental Composition Calculator University of Utah
- ChemCalc calculates the molecular formula, molecular mass, exact mass, elemental analysis and plots the isotopic distribution graph.
- Isotopic distribution by Scientific Instrument Services
- Molecular Mass Calculation at chemie.de
- RasMol is a free program which displays molecular structure
- Chime is the web based brother of rasmol
- Umetrics: Modde, Simca. Nice demo-versions! (experimental design and multivariate data analysis and modeling)
- MultiSimplex: MultiSimplex: a Windows-based software for experimental design and optimization. Free demo!
- vibrationdata.com Not straight chemistry but lot of useful scientific software. The software and tutorials require a username and password. The subscription cost is $24.00
- Infometrix Pirouette a chemometrics modeling software for Windows $4000
- ChemWindow and some free ware
- ChemKey Organic Synthetic Method Computer Database $325
- CompuChem ChemTools and evaluation and demo versions after registration. (No prices)
- Acorn NMR Inc.: Nuts, post-processing of NMR data, shareware
- ChemInnovation Chemistry 4-D Draw, free demo
- SPOT Chemie, Naturwissenschaftliche und technische Software zum Download (übersichtlich, supergut)
- Software links (englisch and german via searchform @chemie.de)
- Software Reviews from the CTI Centre for Chemistry. No download!
Chemical Engineering Software, Piping Software, Refrigerant Software, Fluid Software, Steam Ejector, Heat Echanger Software