device driver
I think the word you're looking for is 'drivers'. Drivers are small pieces of program that allow the computer to recognise and 'talk' to peripherals.
shell
In a computer system, an embedded component is a integral part of the system's motherboard.A component which was operated by both hardware and software was called embedded component.
Testing a specific part of a system or even a program. That would be called a component. So it is component testing.
Mystic Management Systems (http://www.mysticmsi.com/) makes document control software called Ensur. Master Control is another brand of document control software: http://www.mastercontrol.com/ .
Component Services (also called COM+) and Regsvr32_
Component Services (also called COM+) and Regsvr32_
It is called User Account Control.
utility program
No, Mac is not called software; it refers to Apple's line of personal computers, known as Mac computers. The operating system that runs on Mac computers is called macOS, which is the software component that manages hardware and provides a platform for applications. In summary, Mac is hardware, while macOS is the software that operates it.
It means to keep control of where you are going
A serial bus.