The present invention employs a resonant inductor, a resonant capacitor and a hybrid transformer using a Hybrid-switching method with three switches which results in two distinct switched-networks: one for ON-time interval and another for OFF-time interval. The cutting apparatus includes a pivotally moveable torch mounting plate on which each of the first and second torches is mounted, with the mounting plate in turn being rotatably moveable about a vertical main axis of the apparatus. A library of such fingerprint values may be generated for known Trojans and worms, or other programs it is wished to detect, and then a suspect file compared against this library of fingerprints.