Operating through a USB connection, the Specsoft 2.2.7 spectrometer software from Photon Control Inc. displays and analyzes data collected by the company’s SPM-001 and SPM-002 spectrometers. The program provides real-time interface connection to a variety of visualization and signal processing functions. It measures absorbance, transmittance, reflectance and fluorescence for biochemistry and biophotonics applications as well as concentration via the concentration calculation mode. Offering flexible data logging and analysis functions, it includes data log review capabilities that allow users to visualize full data sets and to zoom in on detailed spectral measurements, all on a single screen. It can access up to five spectrometers simultaneously.