Computing grid are a set of unsymmetrical systems have provided a ground for sharing the computing resources. Regarding the facilities of grid and advantages of mobile agents and also the present problems reduction on distributed systems, the grid ground of “Alchemi” has been applied that is a low capacity system fixed with windows operating system. In this paper, changes have been made in Alchemi which has an open origin and the possibility of inter thread communication and strong mobility added to it and then by using mobile agents in this system, the possibility of agent-based programming provided in it. Two main innovations of this paper are including: — Generating a strong excitation in NET environment. — Developing the possibility of parallel programming based on the agents over the grid.