From discount laptop purchase advice. Your Desktop Computer does not only consist of your monitor, keyboard and mouse, which you usually use. Remember that box where you put in the cds that you use? That’s the CPU or the Central Processing Unit. This contains the lifeblood and heart of the Desktop. It houses the vital parts that operate every process that you do. 

When you open your CPU, there are several parts that you will see inside. Get familiar with every part and see how each contributes to how your desktop works. 

One of the most important parts of the PC is the processor. This is the part that powers the Computer and does all the processes. Processors are defined by their brands and their speeds. The faster the speed is, the better will be the performance of the Personal Computer. For instance, Personal Computers with fast processors will be able to take on multiple tasks and will speedily open a page or a program as opposed to those with slower processors. 

Another important component is the hard drive. This is where you will be storing all your files, including your music and your photos. The hard drive is defined by their gigabytes. The higher the gigabytes, the bigger is the storage capacity. The bigger the storage capacity, the more files you will be able to store into the Personal Computer. Hard drives in most Computers are partitioned into two or three. One is often dedicated to the programs and the operating system like Windows and Office. The other partitions will be for the files. 

The RAM or the random access memory stands as the short term memory bank of the PC. It is the one that allows you to open multiple windows and several programs without crashing the system. The more memory you have, the more programs you will be able to open simultaneously in faster rates. It is also defined through gigabytes like the hard drive.

The graphics memory card is the one responsible for the picture quality of a Computer. The higher the gigabyte of the graphics card, the better will be the colors. Pictures will be more vivid and less pixelized. Graphics cards with high memory are often used when Computers have graphic Desktop games installed or when the owner frequently deals with photos. 

Another important part of the CPU is the modem. This is the one that connects you to the internet. Some modems are outside the Desktop Computer while others are embedded in the motherboard.

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