The Key Elements of Great Technology

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 talk about the best and important features of a computer that will guide you before making your purchase. Whether you want a laptop, mini computer, desktop, tower or all-in-one, computers share common parts and functions. An in-depth 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 within a short period of time.

The motherboard is a printed circuit board wiring all other computer parts together, which also 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 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 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 disk or hard drive stores the information saved on your computer such as pictures you upload, files and video recordings, 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 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. 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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