Skip to main content

Computer hardware evolution and basics

Computer hardware evolution and basics


Computer hardware evolution and basics - A computer is made up of two important and necessary entity known as Hardware and Software. Both of them simultaneously work to accomplish any task provided by the intended user. Software is nothing but a sort of coding or programming which entitled to do concern work or job. The main job of computer software is to initiate and tell hardware to do certain task.

Computer hardware evolution and basics

We have heard about Windows, photoshop, web browsers, media player; all these are the types of software. And Hardware are the physical components assembled together to build a complete computer. Computer hardware consists of many physical devices which are attached together are Monitor, CPU, Processor, hard drive, Mother board, I/O device, USB and Internal hardware components. Each of this hardware has its own properties and functions.

Among all these hardware CPU is the main building blocks of the computer. In 1980, the Computer was big, bulky and expensive which was small enough to fit into a single room. But with the introduction of Silicon material the size of the processor reduces to few inches. Today CPUs are tiny in size but they are capable of massive and speedy calculations. Today a Case holds all the components with a large area for motherboard. A cooling fan is there to keep the processor cool. A PSU is there to handle the power conversion for all the parts of a computer.

The motherboard acts as the nervous system of the computer. A hard drive possessing large memory space to save any Information. The overall circuitry is laid around the motherboard area. Upon which various small electronic components like capacitor, resistance, diode, transistor and other are fixed. A slot for RAM is also provided there. All hardware device big or small are directly connected with the motherboard of a computer.

Popular posts from this blog

Fix Windows could not find a driver for your network adapter error

Fix Windows could not find a driver for your network adapter error


A Computer run smoothly with the coordination of Software & Hardware. In the absence of any one it will not run at all. Software being the Master utilizes each hardware attached to the System. And each hardware is operated with the help of Device Drivers installed in it. Operating System (OS) uses these device drivers to control & utilize each hardware when needed. Each hardware connected to the system must have their own Device Driver installed. A device driver is a program to initiate a hardware when required by Operating System.




Suppose, you want your PC to connect to the Network, it can only be possible when your PC has network related Device Driver. These Device Drivers are easily downloaded from Manufacturer Websites. In this article we focus on Network related problem. Suppose, your PC not obtaining Network connectivity. And each time you are getting an error message saying "Windows could not find a d…

Fix This Site Can’t Be Loaded from The Cache Chrome Error

Fix This Site Can't Be Loaded from The Cache Chrome Error


This Site Can’t Be Loaded from The Cache - Today, there are several browsers available with extensive features on it. Each browser has its own importance and working principle. Some of the popular browsers available online are Google Chrome, Mozilla Firefox, Opera Mini, Internet Explorer, UC Browser, Safari, Microsoft Edge, Swift fox etc. The popularity of these browsers depends upon the features available in it.

Among them Google Chrome is the newest and mostly used browser around the world. Holding lots of feature make it more complex and hence more prone to errors. The types of error come up with the level of complexity of the program. If you are Chrome user and facing one of such error then read the full article. In this article, we focus on an error saying "This site can't be loaded from the cache". The explanation included with this error will be "The saved (cached) copy of this site was unreadable&qu…

Change Facebook Profile Picture Leaving All Unknown

Change Facebook Profile Picture Leaving All Unknown


Change Facebook Profile Picture Leaving All Unknown - Today, we spend lots of time in Social media platforms such as WhatsApp, Facebook, Instagram, Skype, YouTube, Twitter etc. We love to share Images & Videos with our friends via these platforms. These applications are largely used on Smartphones. We need to download concerned apps from inbuilt software, Play Store in Android Platform.


After downloading the App, we create an ideal account with a profile picture. We join the network by sending friend request. When request is accepted, we are added to such a community. In this article we take a close look on Facebook. Facebook is vastly used all around the world. Two person residing miles away can also share their views easily.

Change Facebook Profile Picture Leaving All Unknown

Whenever we open Facebook, lots of Images & Videos are seen with gentle scroll. In this article we focus on an interesting thing say Profile Picture. In F…