Mindclones are software versions of our minds, software-based alter egos, doppelgangers, or mental twins. A mindclone is created from the thoughts, recollections, feelings, beliefs, attitudes, preferences, and values you have put into it. Mindclones will experience reality from the standpoint of whatever machine their mindware is run on. When the body of a mindclone dies, the mindclone will not feel that they have personally died, although the body will be missed in the same ways amputees miss their limbs but acclimate when given an artificial replacement. The comparison suggests an apt metaphor: The mindclone is to the consciousness and spirit as the prosthetic is to an arm that has lost its hand.