  The applications of the remote control of physical simulations performed in
clustered computers running under an open-Mosix system are presented. Results
from the simulation of a 2-dimensional ferromagnetic system of spins in the
Ising scheme are provided. Basic parameters of a simulated hysteresis loop like
coercivity and exchange bias due to pinning of ferromagnetic spins are given.
The paper describes in physicists terminology a cost effective solution which
utilizes an XML-RPC protocol (Extensible Markup Language - Remote Procedure
Calling) and standard C++ and Python languages.
