Chrono Trigger: "Day of Lavos" Recording

Thought I'd include this little scene. Lucca may be good with machines, but why does she know all this stuff? And why would an old computer be able to search for time warps? Anyway, Marle finds a recording of the "Day of Lavos", where a great beast comes from the ground and destroys the world. She decides that they must change history by stopping this "Lavos" creature.