This 2 CD royalty free sound effects collection is high energy, high voltage and full of potential - your power source for electrical sparks, arcs and zaps, crashes, smashes, hits and punches, large impacts, guns and helicopters, electronic beeps & buttons, telemetry and computers, a full range of explosions, weather and natural disasters, and an entire galaxy of potent sci-fi FX, ambiences, and alternate realities.