Computer Guide: Choosing the Best Features of a Computer System
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. So let’s talk about the most important features to consider when choosing the right computer for you. 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 printed circuit board that wires all other computer parts together is the motherboard, and it includes the CPU and memory. Every component of a computer has direct connection into the motherboard, that also provides expansion options for additional devices and high-end graphic displays. The processor is one of the most important part of a computer which determines the 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. 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 requires a very fast processor 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 where information such as uploaded pictures, music files, drivers and video recordings are stored, 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. It is also important that you have a wireless network interface in your computer which 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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