"Tomorrow and Tomorrow and Tomorrow" is a science fiction novel by Charles Sheffield that explores the potential consequences of advanced technology and artificial intelligence on human society. The story is set in the 22nd century, in a world where technology has advanced to the point where people can upload their consciousness into virtual reality environments after death. The main character, Joshua, is a brilliant engineer who is tasked with creating a virtual reality simulation of a 20th-century city as part of a research project. However, Joshua's personal life is complicated by the...