At 05:09 AM 9/18/96 -0400, Rick Osborne wrote:

I'm sorry if I seem to be making light of a very serious topic, but, last time I checked, computers don't have a reverse.

Quantum computers *do* have a reverse. Indeed even when operated in classical mode they *still* have a reverse. A quantum computer is a reversible computer operated at very high speed and very low energy. Reversible computers were invented before quantum computers. Reversible computer were invented in order to demonstrate that there was no lower limit to the energy required to perform certain computational tasks. Later people speculated, and very recently demonstrated that a reversible computer operated in the quantum regime could do things that no classical computer could do. --------------------------------------------------------------------- | We have the right to defend ourselves | http://www.jim.com/jamesd/ and our property, because of the kind | of animals that we are. True law | James A. Donald derives from this right, not from the | arbitrary power of the state. | jamesd@echeque.com