Time Warp Operating System

For many years I spent my summers at the Jet Propulsion Lab, one of NASA's national labs, working on the Time Warp Project. I have also done some consulting jobs related to TWOS project.

Time Warp Links:

Peter Reiher's Time Warp Page which includes a link to a downloadable copy of the 11MB source of the last version of TWOS (2.7.1).
Paul Springer's Time Warp Page which includes a link to COSMIC, an alternate method of getting the software. [An older version (2.5.1 I think but perhaps with more documentation.)]
Both of the links above are dead. Perhaps they are available on the wayback machine.
Github has a copy which might be based on Peter Reiher's tw2.7.1 here. Thanks to Paul Wallrabe for this link and the pointer to ROSS, based on GTW here
Several of my master's students have done projects related to the TWOS operarting system or graphic applications suggested by TWOS
- Jia-Ying Hong -- Port to the nighthawk
- Shu-Jan Chen -- Node activity monitor
- Pi-Chang Chang -- Risk Free TWOS
- Li Duty -- Parallel Simulation Visualization Tool XT
- Yen (Stephen) Hua -- Added Visualization of Conservative Simulation Methods to XT
Download my patches to TWOS 2.7.1 needed for Solaris 2.2 (and above?).