parts of a desktop computer and their functions

We believe in providing quality content to our readers. Video Graphics CardVideo Card/Graphics Card/GPU does processing relating to video output. The optical drive of a computer is responsible for reading the contents on DVDs and CDs. It is essential for installing many operating systems and programs. They are larger in design and often have more features and computing power. 1.3.1. Some motherboards have an "onboard" GPU built in so you don't need (but may add) a separate video card. Tower cases are usually made out of metal and plastic. The monitor consists of a screen that makes it possible to see data or programs being executed on a computer. The rightmost part of the panel usually holds the system clock, the volume control, and several other helper applications. The processor may be an integral part of the computer, but it is quite small in size. A mouse is a hand-held device that enables the user to move the cursor around the computer screen. Software refers to the programs that tell the hardware what to do. On top of the internal components listed above, you will also need these external components:Computer KeyboardKeyboard for typing on. Computers, in simple words, are machines that perform a set of functions according to their users’ directions. Festival of Sacrifice: The Past and Present of the Islamic Holiday of Eid al-Adha. May read CDs, DVDs, or other optical media, depending on the type. Parts Of A Personal Computer (PC) COMPUTER *Computer is an electronic device that accepts data as input, process it and produces output. However, vertical towers are the typical configuration for most desktops. Keyboards generally resemble a standard typewriter keyboard, although some newer models have ergonomic designs and additional buttons. It is important to know the different keys by name and its function as to enter commands of a computer. The system unit is by far the most important and most delicate hardware part of a computer. For a desktop computer, you only have to open one screw in order to gain access to what is inside the computer. If a computer is available, show the various parts and explain their function. The keyboard plugs into the desktop computer. This is the internal part of the computer responsible for computing and calculating information. The motherboard might also be called the main board. Unless you chose a text-based operating system, you will likely want one of these.LCD/LED ScreenMonitor This is where the pretty pictures go. Many motherboards won't even boot without a keyboard attached.Computer MouseMouse for pointing and clicking. Some optical drives spin faster than others: Slower-speed optical drives are less expensive than higher-speed drives, though they do not work as well. A desktop case lies flat on a desk, and the monitor usually sits on top of it. Optical drives perform this function with a special device that spins very fast. An inexpensive video card may not produce high-quality graphics on a computer, while a more expensive video card should make it possible to view images at a higher level. Once it’s there, the hard drive will retrieve all information needed to run the program. the things stored on it remain even when the computer is powered down. Some of the newer monitors even have touch-screen technology, enabling the user to touch the screen to make selections. The front of the case usually has an On/Off button and one or more optical drives.. Computer cases come in different shapes and sizes. Video cards come with different specifications and capabilities. Switched mode power supply is used to convert AC power in to DC power, It also control the voltages and currents for the various internal components.MotherboardMotherboard/mainboard As the name indicates, this is the main component of the computer, everything else connects to the motherboard. No HTML formatting and links to other web sites are allowed. The video card plugs into the motherboard. The keyboard also contains special function keys that execute specific commands. It may be able to write some of these discs, as well. ©, Asus F2A85 Motherboards for AMD processors. 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What Are the Main Parts That Make up a Computer and Their Functions. Hardware components that do not form the core part of a computer, such as external storage devices, keyboards and printers, are sometimes referred to as peripherals. To use software, you must install it on the computer’s hard drive. These plug into a slot on the motherboard and provide a place to connect a monitor to your computer.