Bright Skills

             Operating System  (OS) Definition - What does  Operating System (OS)  mean? An operating system (OS), in its most general sense, is software that allows a user to run other applications on a computing device. While it is possible for a software application to interface directly with hardware, the vast majority of applications are written for an OS, which allows them to take advantage of common libraries and not worry about specific hardware details. The operating system manages a computer's hardware resources, including: Input devices such as a keyboard and mouse Output devices such as display monitors, printers and scanners Network devices such as modems, routers and network connections Storage devices such as internal and external drives The OS also provides services to facilitate the efficient execution and management of, and memory allocations for, any additional installed software application programs.

Bios BIOS  is short for  Basic Input Output System . It is much more than the name suggests. One might think that BIOS controls input and output system. But the BIOS does much more, and it is not possible for any operating system to continue without a proper BIOS in place. Today, we will see  what is BIOS in computers . BIOS has been there in our computers since the days of DOS – Disk Operating System… even before the structured DOS created by Microsoft. It is one of the most important components of the computer though it does not take the credit by appearing on your screen regularly. This post also looks at the most basic component of computers and explains why it is required in computers for computers to work. What is BIOS BIOS is a firmware, in short. It is stored on a chip on the part of the computer motherboard and is basically, a set of instructions that run to help load the operating system. You OS would fail to load, if not for the BIOS! When you turn on th

Edit Article How to Build a Personal Desktop Computer This instruction will teach you how to make a personal desktop computer. There are some steps for you to follow. After finishing assembling all components, you will obtain the computer for yourself and you can design a system more targeted toward your own use. Steps - 1.  Prepare the Mainboard (motherboard). 2.  Mount the CPU in the socket of the Mainboard. 3.  Connect the CPU cooler to the Mainboard. 4.  Attach the RAM(memory) modules in the corresponding slots. 5.  Open the case and mount the power supply which is M-ATX type. 6. Attach the Mainboard back plate to the case and check the Mainboard mounting positions. 7.  Suitably position the Mainboard in the case. 8.  Mount the Hard disk and connect it to the power supply and the motherboard. 9.  Connect the SATA connectors to the drives and the USB connectors and the case switches to the motherboard

I/O Stands for "Input/Output" and is pronounced simply "eye-oh." Computers are based on the fundamental idea that every input results in an output. For example, if you are running a word processor program and type a sentence on your keyboard, the text will appear on the screen. The keyboard is an input device and the screen is an output device. You might also print the text using a printer, which is another output device. The computer's CPU handles all the I/O operations, sending the data it receives to the correct path. The path may be to the video card, to the hard drive, or to the RAM, just to name a few. The ports on the outside of a computer are commonly referred to as "I/O ports" because they are what connect input and output devices to the computer. Software developers use I/O to describe how a program will function, depending on what a user enters. For example, if the user presses the space bar key in a game, say " Super Jumper Man