The Personal Self-Replicating Habitat Simulation can be found here.
http://www.adriannewortzel.com/replicating/uploads/Main/PSRH.exe
Using the 5 buttons, a variety of uses for the PSRH can be simulated. External temperature is controlled via the Add heat and Cold buttons, to which the body simulation will respond accordingly. The self-replicating nanobots can be added via the Create button. They will proceed to multiply until they have reached the appropriate concentration. Their presence will significantly increase the survivable temperature range. The Device and Injure buttons can demonstrate additional functions of the nanobots.