 have also proposed that a simple qubit circuit, e.g., made of a superconducting circuit, could provide a basis to study a quantum Szilard's engine.Daemons in computing, generally processes that run on servers to respond to users, are named for Maxwell's demon.Historian Henry Brooks Adams in his manuscript "The Rule of Phase Applied to History" attempted to use Maxwell's demon as a historical metaphor, though he misunderstood and misapplied the original principle.