1)   GrFinger FREE 4.1 GrFinger is a powerful fingerprint scanning/matching library in DLL/ActiveX format. Sample source is provided in many languages. Many fingerprint readers are supported. Two end-user applications comes in the package. Free for non-commercial use. 2)   GSA Image Analyser 3.1.4 The GSA Image Analyser is a program to analyse 2D-Images of any kind. It can recognize and count objects in an image or also calculate the distance areas in it. The images can be imported from many sources (file, scanner, microscope...).