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)   MegaMatcher SDK 1.0 MegaMatcher SDK is intended for development of large-scale biometric identification system (AFIS). Ensures highly reliable identification of both rolled and flat fingerprints. Includes scalable fault-tolerant computer cluster software.