This beginner's guide will walk through the basic computer parts - Internally, externally, and their functions. Pictures included. Find all computer parts names with images: internal parts , cooling, power supply, ports, and a desktop vs laptop parts comparison. This article will teach you the basic parts of a computer in English with their images and usage. By learning about these Main Parts of a Computer you will get a better understanding of the computer , how it is useful nowadays and how it works. As we know each part plays an important and different role when you use a computer . Here you will also learn Parts of the computer and their functions with their images. Let’s begin! Different Parts of Computer with Name & Image There are various computer parts and their functions but in this post, I will explain the main parts of a computer with names, which are given below.