Maintaining Windows
In this tutorial, you find out how to take good care of your programs and operating system in these ways..... Read more...
A+ Certification Tutorials
Data Security
Data security is concerned with the protection of the confidentiality, integrity, and availability of data. A wide range of tools, techniques, and policies are used to control access to data. However, the most prevalent is encryption. Read more...
Microsoft Operating Systems Administration
This tutorial builds upon that and focuses more on the administration of those operating systems. In the following sections, we will look at the Microsoft GUI from the ground up. Read more...
Implementing Security
In this tutorial, you find out how to implement security best practices on systems at home or at the workplace. Read more...
Networking the Operating System
In this tutorial, you find out how to connect to networking resources and how to troubleshoot when you can't make the connection. Read more...
Managing Error Codes and Startup Messages
This tutorial examines problems that are common to the Windows environment. Read more...
System Files and the Boot Process
The process of starting a computer has long been referred to as booting. Before you can use your computer, you need to be able to boot it to a point where the operating system (OS) is functional. Read more...
Managing Files and Directories
In this tutorial, you get a brief history of file-naming conventions and how they have changed (and, in some cases, stayed the same) over the years. Read more...
Operating System Functions
Just as the engine is the driving force behind an automobile, the operating system (OS) is the driving force behind your computer. Read more...
Installing and Configuring Input Devices
We discuss different types of input devices that are used to input data into the computer. Read more...
Understand Memory
Finding out how much memory a computer has is one popular way to measure the computer's power and capabilities. The purpose of memory and some of the different types of memory that are found in computers today. Read more...
Processor
In this tutorial, you get a look at some of the features of the CPU that are responsible for regulating the capabilities of the computer system. Read more...
System Components
In this tutorial, you should have a good understanding of the major components of the personal computer, from the motherboard to the monitor. Read more...
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