The simulator is not coupled to any particular robot platform, but allows you to define the physical layout of your system. RP1 is also independent of any particular language or development environment. RP1 is free software. I am making it available as an open-source project in the hope that I can attract collaborators to extend and improve the simulator.
Much work remains to be done, so there is a lot of opportunity for development.
My hope is that much of the software developed using the simulator will port directly to actual robotic platforms. Learn what you don't.