The term “computer” is derived from the verb “compute,” which means “to calculate.” As a result, a computer is commonly thought to be a calculating machine that executes mathematical operations at lightning speed.

A personal computer (PC) is a customized device used for data storage, retrieval, and management. Initially, “PCs” were people who conducted mathematical computations using mechanical mini-computers such as the arithmetic gadget and slide rule. Later, when mechanical computers took the role of human computers, the word was used to them as well. PCs are now electrical machines that identify data (input), interact with it, create output, and store the findings.

A (PC) [i]is a computer that is designed to execute programs and give a number of alternatives through coordinated programming and technology. It is project-backed and addresses decimal numbers with an equal line. It also includes memory for storing data, projects, and effects control. Gear refers to the components of a computer such as wire, CPUs, hardware, and hard drives. Creating computer programs is another term for tasks and information.

There are two kinds of computers:

A computer is an electrical device that has two basic components: hardware and software that allow it to execute various functions. That means that without the necessary components in a PC, programming is useless, and vice versa. As a result, we require both hardware and software to run a computer and perform a variety of functions. Programming is just a piece of code or set of instructions written on a chip to run a piece of equipment on a computer.

Hardware

A collection of physical pieces of a computer structure that have shape and dimension and can be felt is referred to as “hardware.” The most fundamental equipment components are the motherboard, CPU, RAM memory, IO framework, power supply, Bus, and hard disc drive. The bulk of the basic pieces of equipment you see, such as a mouse, console, screen, and CPU, are essential parts of a computer. A hard disk, motherboard, and RAM, as well as a video card, CPU Fan, sound card, server parts, a CD/DVD drive, and other components, are all included in the CPU box.

With a workstation, the CPU incorporates all of the parts that are connected by wires, while in PCs, the pieces are coordinated into a single flexible unit. The hardware components of a CPU are basically linked via wires in order to function properly. Everything from the power supply to the arrangement relationship is connected via wires.

Software

A program, often known as software, is a sort of project that allows consumers to do a certain task or that is used to control their computer. It essentially organizes what has to be done and how it should be done throughout the whole PC system. The software acts as a vital link between the client and the computer hardware. If a client doesn’t have any programs installed on their computer, they won’t be able to perform anything. A company that produces software for customers is known as a software product development company.

Desktop computer

A desktop PC is a computer that fits on or under a work surface. They employ fringe devices for communication, such as a console and mouse, and display devices like a screen, projector, or TV. Workstations can have an even or vertical (tower) structure element, or they can be connected to a screen to form an All-in-One PC. In contrast to a PC, which is portable, personal computers are often designed to stay in one location.

Top Rated

  • Apple Mac mini ($680)
  • Intel NUC 11 Pro ($500)
  • HP Pavilion ($900)

Laptops [ii]

A laptop is a small computer with all of the components of a computer. Starting with one region and going on to the next is a simple way to carry it. It consists of a variety of data sources, output, processing, and capacity devices, such as a keyboard, a pointing device (touchpad or trackball), a display screen, a speaker, a processor, memory, disc space, and so on.

It’s also known as a notebook. It features an internal battery that stores electricity for an extended length of time, allowing the office to work in any area with little to no power connections. It also has an external power port that may be used to charge the battery or function with an external power source.

Top Rated

  • Apple MacBook Air M1 2020 ($800)
  • Razer Book 13 ($15,500)

Chromebook

Chromebooks use Google’s Chrome OS. It is a basic, streamlined laptop that is as limited as feasible for everyday usage, web browsing, and so on. Because no set hardware configuration is required for Chromebooks, different laptop manufacturers apply their own equipment configuration within the workstations as they see suitable. The design of a Chromebook is incredibly basic and robust, with the bulk of the components made of plastic or metal. Aside from that, a Chromebook offers a WebCam and other basic PC functions.

Top Rated

  • HP CHROMEBOOK X360 14 ($650)
  • DETACHABLE CM3 ($380)

Operating System

The operating system on your computer is in charge of projects and devices in general. A lot of PC programs are frequently running concurrently, and they all want access to your PC’s central processing unit (CPU), memory, and limit. The useable design collaborates with several sections to ensure that each has the assets it needs.

Operating systems are usually pre-installed on new computers. Although most clients stick with their current functional framework, it is possible to upgrade or replace it. The three most well-known operating systems for PCs are Microsoft Windows, Linux, and macOS.

[i] http://www.vidyagyaan.com/computer-knowledge/what-is-computer-characteristics-and-limitations-of-computer/

 

[ii] https://www.forbes.com/sites/forbes-personal-shopper/2021/04/13/best-affordable-laptops/?sh=77b970a22662