CMC has its own set of advantages and disadvantages. Its advantages include the fact that it is not limited by time or location, that it is inexpensive, that it ensures superior reach, facilitates information archiving, and provides instant feedback. It also helps to bridge communication gaps and bring people together.

Computer hardware includes the physical parts of a computer, such as the central processing unit (CPU), random access memory (RAM), motherboard, computer data storage, graphics card, sound card, and computer case. It includes external devices such as a monitor, mouse, keyboard, and speakers.