Only control software sites should be added here. Simulation software goes in the Robotics/Software/Simulation category.It can be easier to control robots using software, rather than hardware. This allows for upgrades and modifications to be made to the robot's systems - which may offset the higher development costs.
You should only add your site to this category if it contains some robotic simulation software. Control software can go in the /Robotics/Software/Control category.Robotic simulators are pieces of software which are used in the development of robotic systems. They cut down development costs by providing an easy way for developers to model how the robot should work, and whether it will work.