TheSystemArchitectureguideaccompaniestheQNXNeutrinoRTOSandisintendedforbothapplicationdevelopersandend-users.ThisguidedescribesthephilosophyofQNXNeutrinoandthearchitectureusedtorobustlyimplementtheOS.Itcoversmessage-passingservices,followedbythedetailsofthemicrokernel,theprocessmanager