proj-plbook-plChPhysics

Table of Contents for Programming Languages: a survey

Chapter : Physically-motivated alternative paradigms

Reversible computing

"

Whenever possible, programs should be structured to make use of the non-garbage creating instructions and avoid the few irreversible operations: shifts, set-on-less-than, AND, OR, and NOR. " note that for reversibility in Pendulum, jumps may only target addresses directly following a comefrom.

Quantum computing

http://en.wikipedia.org/wiki/Quantum_computer

http://en.wikipedia.org/wiki/Quantum_Turing_machine

http://en.wikipedia.org/wiki/Quantum_programming

Analog computing?

Universal Memcomputing Machines