... mpC Tutorial . ... First programs . ... So, the program p9.mpc first defines the network mynet of N virtual processors and then calls the nodal library function MPC_Printf on the network. ... By now in our mpC programs all virtual processors of the same network have performed the same computations. ... The program p31.mpc is equivalent to the program p30.mpc except that it does not specify explicitly relative volumes of computations performed by different virtual processors of the network mynet . ...