Posted inBasics

Internet basics

The Interstate system consists of roads that connect different states, allowing travelers to access different…
Posted inBasics

Microsoft Excel

Microsoft Excel is a commercial spreadsheet application, written and distributed by Microsoft for Microsoft Windows…
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Plotter

A plotter is a computer hardware device much like a printer that is used for printing vector graphics.…
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Firewall

Firewall is a network security device, either hardware or software based, which monitors all incoming…
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Malware

Introduction  Malware is any piece of software which is intended to cause harm to your…