The benefit of a reversible computer is that there is no minimum amount of energy it must dissipate as heat in order to perform its computations.
Every time a bit of information is erased, a certain amount of energy must be dissipated as heat. A reversible computer doesn't (have to) erase information.
Reversible computing is energy-aware computing taken to its logical extreme.
Every time a bit of information is erased, a certain amount of energy must be dissipated as heat. A reversible computer doesn't (have to) erase information.
Reversible computing is energy-aware computing taken to its logical extreme.