Computer - How to Buy?

Computer - How to Buy? This chapter gives the following information: In this guide, we'll help you to buy a desktop on component by component basis. As desktops are highly customizable, so it is better to learn about main parts and then go to manufacturer or retailer...

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Computer - Motherboard

Computer - Motherboard The motherboard serves as a single platform to connect all of the parts of a computer together. A motherboard connects CPU, memory, hard drives, optical drives, video card, sound card, and other ports and expansion cards directly or via cables. It...

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Computer - CPU(Central Processing Unit)

Computer - CPU(Central Processing Unit) CPU consists of the following features: CPU is considered as the brain of the computer. CPU performs all types of data processing operations. It stores data, intermediate results and instructions(program). It controls...

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Linux installation

How to Install and Try Linux the Absolutely Easiest and Safest Way In this follow up to Replace the Retiring Windows XP with Linux we're going learn the easiest and most foolproof way to install and run Xubuntu Linux 12.04 LTS on your old Windows XP...

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Internet service

Internet service An Internet Service Provider (ISP) is a company that provides Internet access by using copper, fiber, or even satellite communications to the customer. In this lesson, we will cover exactly what an ISP is, how the ISP connects customers, and what type...

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Formula and function

Formula and function In this lesson, we introduce you to basic rules for creating formulas and using functions. We feel one of the best ways to learn is through practice, so we provide several examples and explain them in detail. The topics we will cover include:   rows...

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