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To minimize the cost , free and open source software packages such as Linux and Scilab are used . Scilab is ported to the embedded ARM - Linux system . The drivers for interfacing Scilab with several communication protocols including serial , Ethernet , and Modbus are developed . Experiments are conducted to test the developed embedded platform .

Why is the narrator choosing to use Linux ?
Pick from:
a). The narrator likes the coding .
b). None of the above choices .
c). The narrator likes the price .
d). The narrator likes the software .
c).