AbcWWW is an acronym for A biometric client “Who”, “When”, “Where”. This utility is based on our original method of Hand Recognition. After biometrical verification (Who), the set of parameters including verification time (When), and user coordinates (Where), will be sent to a remote server. The utility AbcWWW is a complete front-end client part, primarily for use by software developers to create for example, their own biometrical access control, time attendance system, secure messenger etc. The essential server software must be designed according to the developers product specifications and preferences.