The Radosys image analysis software products are highly specialized, application oriented tools for microscopic object recognition and identification. Three main versions are available today, for radon alpha particle and for fast neutron tracks with wide size range and for micronucleus counting. The radon and neutron dosimeter applications are based on nuclear track counting principles and its software are made compatible with all types of Radosys reader instrumentations. The micronucleus counting software version is compatible with the Radometer 2000 and Radometer DH series readers only. All Radosys image analysis software are compatible with Radosys microscope products only.The main software versions are specialized on recognition and analysis of circular and elliptical objects by Radosys proprietary technology, including the edge detection and object segmentation algorithms. Eight parameters of elliptical objects are stored and analyzed according to the needs of the given application. Outstanding feature of the Radosys image analysis software is the capability to distinguish double or multiple overlapping objects.