The Key Elements of Great Technology

Choosing the Best Features When Buying a Computer

When deciding to purchase a computer, 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 learn the most important features you need to consider before buying one so you don’t end up regretting. 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 wiring all other computer parts together, which also 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 computer’s processor is the single most important factor in determining a computer system’s performance. The quality and speed of the computer processor dictates the performance of the entire system, and other devices only allow the processor to reach its fullest potential. Computer 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. A low to mid-sized hard drive is ideal for spreadsheets, documents and data related to household finances, and you’ll need the maximum size for installation of computer games and media library. The wireless capability feature is important to allow you to access different wireless networks wherever it is available such as in school campus, office, coffee shop or restaurant. The DVD/CD-RW combo drive allows you to burn CDs and view DVDs with the use of optical drive that uses light to read and write data. 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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