Plan your spectroscopy work so that you complete all necessary analysis within the 30-day trial. Then, if you only need occasional access, you can reinstall on a clean virtual machine (though this violates the spirit of the trial).
Dr. Menges developed SpectraGryph over many years, responding personally to user emails and bug reports. Piracy deprives him of deserved income and discourages continued development. spectragryph license key
| Software | Platform | Key Features | |----------|----------|---------------| | Fityk | Windows, Linux, macOS | Peak fitting, baseline correction, curve fitting | | QtiPlot | Cross-platform | Data analysis and plotting, similar to Origin | | SciDAVis | Cross-platform | Professional graphing and data analysis | | GNU Octave | Cross-platform | Script-based analysis with signal processing toolbox | | R + ChemoSpec | Cross-platform | Comprehensive spectral analysis via scripting | Plan your spectroscopy work so that you complete