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A videogame about the wonders of operating system concepts.
...A secret organization has copied his operating system, launching a plot to destroy the digital infrastructure of modern society. A committee organized to coordinate the handling of this crisis has hired an expert videogamer (the player) to prevent that evil plan from coming to fruition.
pRobot is something like Pokémon for computer scientists. Each player creates a computer program, a so-called pRobot. Then all the pRobots are thrown into a virtual arena, the war-ground. Within that arena they can walk, reproduce, and fight.