Choosing the Best Features When Buying a Computer
Before purchasing a computer, you need to take things into consideration and 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. Understanding of the various parts and functions of the computer will help you make an informed purchase, be able to estimate the repair cost 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 divided into two groups namely single core and dual core processors, and are distinguished by clock speed measured in gigahertz (GHz) and bandwidth measured in bits. Multimedia production needs a very fast processor ideally structured to work on digital media contents, files, spreadsheets and presentation. The RAM or random access memory also greatly affects your computer performance, which serves as a temporary location in executing instructions from your computer such as running programs and applications. Greater amounts of RAM means running more 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 the part of a computer that stores information that is kept if you upload a picture, save files or video recordings, which is measured in megabytes. You will need the maximum size for your hard drive 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. Major online shopping websites sell other computer parts and accessories sold in the market today include keyboard, mouse, speakers, usb port, monitor, antivirus software, sb pen, memory card and card reader.
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