Learning The “Secrets” of Computers

Purchase Guide: Choosing the Best Features When Buying a Computer

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 learn the most important features you need to consider before buying one so you don’t end up regretting. Whether a mini computer, desktop, laptop, 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. In multimedia production, you’ll need to get the fastest CPU 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. 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 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’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 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.