Need To Learn About Computers

Need To Learn About Computers



Need To Learn About Computers
Computers are a​ part of​ today's bustling world and play a​ role in​ everybody's life,​ young or​ old,​ whether they like it​ or​ not .​
a​ version of​ a​ computer,​ whether it​ be highly technologically advanced or​ not can be found in​ household appliances such as​ refrigerators,​ ovens,​ toasters and microwave ovens .​
Cars have their own unique kind of​ computers,​ as​ do televisions,​ DVD players and so much more .​
But when we​ think computer what comes to​ mind first is​ generally what is​ known as​ a​ PC (or personal computer) .​
Almost every household has at​ least one and most companies could not be without one today .​
So much is​ done on​ the​ computer and over the​ computer.
A personal computer can mean so many things to​ so many people and it​ has a​ variety of​ functions .​
For students it's great for doing research using the​ Internet as​ well as​ typing up essays and papers for school .​
The Internet is​ a​ tremendous resource for anyone wanting to​ learn about practically any subject from animals to​ authors and everything in​ between .​
And what of​ e-mail? Twenty,​ thirty years ago no one could have conceived of​ the​ idea that a​ person could sit down in​ front of​ a​ computer screen and type a​ message to​ someone who is​ close or​ far away and then send it​ to​ them and have it​ received almost instantly! It's quite an​ amazing development for our world .​
And for those who enjoy solitary recreational pursuits,​ there are a​ variety of​ games that can be played on​ computers .​
One can also watch movies and listen to​ music via the​ use of​ a​ computer.
A computer is​ often thought of​ as​ a​ machine that processes information in​ a​ timely manner and is​ very general-purpose in​ its application .​
An individual types information into the​ computer through the​ use of​ the​ keyboard as​ well as​ the​ mouse and watches what he/she is​ typing materialize on​ the​ computer screen .​
The computer then begins the​ process of​ sorting through the​ data it​ is​ receiving and processing it​ as​ is​ necessary .​
The computer user can then save what he sees in​ front of​ him on​ the​ hard drive of​ the​ computer or​ onto a​ floppy disk or​ CD .​
If saved to​ the​ hard drive then the​ information cannot be used on​ any other computer but if​ saved on​ a​ disk that information has now become portable and can be used on​ other computers and not just that one in​ particular.
Every computer contains certain elements which in​ brief include the​ CPU or​ central processing unit or​ the​ brain of​ the​ desktop computer,​ the​ memory where information is​ stored,​ the​ motherboard or​ main circuit board,​ the​ power supply which regulates electricity going through the​ computer,​ the​ hard drive,​ or​ permanent storage,​ the​ operating system,​ or​ basic software,​ the​ integrated drive electronics controller or​ IDE,​ the​ peripheral component interconnect bus or​ PCI which allows other items to​ plug into it,​ the​ small computer system or​ SCSI which allows devices such as​ scanners to​ be plugged into it,​ the​ accelerated graphics port or​ AGP which is​ used by the​ graphics card which in​ turn translates visual information from the​ computer into a​ format it​ can read .​
And last but certainly not least is​ the​ sound card,​ which allows the​ computer to​ record as​ well as​ play anything with an​ audio element to​ it​ such as​ a​ CD that is​ accompanied by music.




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