The Cosmic Computer: by H. Beam Piper

The Cosmic Computer is a 1963 science fiction novel by H. Beam Piper based on his short story "Graveyard of Dreams," which was published in the February 1958 issue of Galaxy Magazine.The action largely takes place on the planet Poictesme, which is full of abandoned military installations and equipment-hence the novel's original name, Junkyard Planet. Young Conn Maxwell returns from Earth with long-awaited news about Merlin, a military computer with god-like abilities long rumored to be hidd...