A computer that does a task for other computers is called a
Achievement Cluster – accomplished by means of exertion, skill, practice or perseverance .
Power Cluster – the ability to influence the behavior of people.
Planning Cluster – the process of thinking and organizing the activities required to achieve the desired goal .
A system configuration in systems engineering defines the computers, processes, and devices that compose the system and its boundary. More generally, the system configuration is the specific definition of the elements that define and/or prescribe what a system is composed of.
IPS stands for Intrusion Prevention System.