Computer Guide: Choosing the Best Features of a Computer System
Before purchasing your own computer system, it is important to choose the correct features to prevent frustration, need for upgrades, and waste of time and money. In this article, we will talk about the best and important features of a computer that will guide you before making your purchase. Regardless if you prefer a laptop, mini computer, desktop, tower or all-in-one, computers share common parts and functions. Having the right understanding of the different parts and functions will help you make an informed purchase, estimate the repair price or simple better learn the tools literally at your fingertips.
The motherboard is a printed circuit board that wires all other computer parts together, and it includes the CPU and memory. Each computer internal part directly connects into the motherboard, which offers expansion options for additional devices and high-end graphic displays. The processor or CPU is basically the brain of a computer, that is why it is very important part that greatly affects a computer system’s performance. The speed and quality of computer processor dictates the performance of the entire computer system, and other devices only allow the processor to reach its fullest potential. Processors are distinguished by clock speed measured in gigahertz (GHz) and bandwidth measured in bits, and they are divided into two groups namely single core and dual core processors. Multimedia production needs a very fast processor ideally structured to work on digital media contents, files, spreadsheets and presentation. The random access memory or RAM affects computer performance which is used as a temporary location in executing instructions from your computer such as running programs and applications. The higher the RAM, the more you can run different programs at once with a faster speed, and the ideal RAM for gaming, producing DVD and video editing is 3 to 4 GB.
The hard drive or hard disk is where information such as uploaded pictures, music files, drivers and video recordings are stored, measured in megabytes. You’ll need the maximum size of hard disk for installation of computer games and media library, but for spreadsheets, documents and data related to household finances, a low to mid-sized hard drive is ideal. The wireless network interface of a computer is a feature that allows you to access different wireless networks wherever it is available such as in school campus, office, coffee shop or restaurant. The optical drive utilizes light to read and write data to allow you to burn CDs and view DVDs using the DVD/CD-RW combo drive. The other important parts and accessories of a computer include keyboard, mouse, speakers, usb port, monitor, antivirus software, sd pen, memory card and card reader.
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