Final answer:
Device drivers are the main means of providing coordination of hardware components in an operating system.
Step-by-step explanation:
The main means of providing coordination of hardware components in an operating system (OS) is through the use of device drivers. Device drivers are files or software programs that allow the OS to communicate and interact with various hardware devices, such as printers, monitors, or keyboards. These drivers enable the OS to control and manage the hardware resources efficiently and ensure proper functioning of the system.