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. 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 that wires all other computer parts together, and it includes the CPU and memory. Every component of a computer 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 requires a very fast processor 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. 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. 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. Optical drives directly connects to the motherboard, and it uses 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.