Jobsim
The world's largest development and download repository of open source code and applications
http://sourceforge.net/projects/jobsim/
RakSim
RakSim
http://www.darksteel.altervista.org/missili/eng/missili.html
Speedsim
The world's largest development and download repository of open source code and applications
http://sourceforge.net/projects/speedsim