Software, Interspec For Windows is supplied on floppy discs or CD and provided with each spectrometer system shipped. The software includes features for standard analytical requirements including manipulation of spectral data, instrument control, analytical modelling of interferograms or spectra, smoothing, baseline correction, interactive editing and data manipulation. Also spectral subtraction, mixture subtraction, smoothing, derivative, plot with preview, deconvolution, quantitative analysis etc. Data input and output is possible in ASCII, JCAMP or Galactic.SPC formats.