Welcome to Your IT Journey!
Whether you're completely new to computers or looking to strengthen your foundation, this comprehensive guide will take you from absolute beginner to confident computer user. Each section builds upon the previous one, so we recommend following the order presented below.
Pro Tip: Don't rush through these topics. Take your time to understand each concept before moving to the next. Hands-on practice is key to mastering these skills!
Getting Started
Common Computer Terms Explained
This is a great start to understanding the basic computer terms so you can get the most out of the articles that follow.
Hardware Essentials
1. Parts of a Computer and their Functions
Knowing what each major component of a computer system and what it does is an essential first step to knowing about computers.
2. How Computers Work
Now, let's tie up some of the knowledge you have gained from the previous two articles and put it all together, so you know how computers work and their building blocks.
3. What is a Monitor?
Without a monitor, we won't be able to see what is happening with the computer. Learn about what it is and the various types.
4. What is a CPU? Complete Guide to Processors
It is time to dig in a little deeper. The CPU is the central thinker, and all computational functions depend on it. Let's explore this important component and see how it works.
5. Power Supply Basics
The PSU is what supplies power to make everything work. Let's cover the basics of it.
6. Parts of a Motherboard and What They Do
The motherboard is one of the most important components inside a computer. Let's examine it more closely.
7. All About Computer RAM
The RAM is the most important form of memory inside a computer. We need to know how it fits into the hardware arrangement of the computer system and the various types.
8. Inside the Graphics Card
This is a component that does so much for performance beyond everyday computing. Since few of us use our computers only for emails and browsing the web, learn about how this essential piece of hardware helps us and how it works.
Software Essentials
1. Introduction to Operating Systems
Without an operating system, a computer is difficult to operate. It is the foundation for all software in computers. Learn about the key functions and the various common types.
2. What is Binary Code?
This is the foundation of software working with hardware. It is essential to know how binary code works and integrates with computer systems.
Networking
1. Introduction to Networking
We have come to rely on connectivity to make everything happen in this world today. Learn how computer connect and what makes a network operate.
Basic Computer Skills
1. How to Turn On a Computer
Start with the absolute basics. Learn the proper steps to turn on your computer and what to check if it doesn't start up correctly.
2. Switching Between Programs
Master essential multitasking skills by learning how to efficiently switch between different programs and applications on your computer.
3. Force Quit Applications
Learn what to do when programs stop responding and how to safely close frozen applications without losing your work.
Computer Maintenance & Care
1. Essential Computer Maintenance
Keep your computer running smoothly with these essential maintenance tips. Learn how to clean, update, and optimize your system for better performance.
2. Keeping Your Computer Clean
Discover why dust is your computer's enemy and learn practical methods to keep your system clean and running cool.
Troubleshooting Basics
1. Check if Your CPU is Working
Learn how to diagnose CPU problems and determine if your processor is functioning correctly with simple testing methods.
2. Computer Parts Compatibility
Understand how to check if computer components work together before making upgrades or building a new system.
Security Fundamentals
1. Understanding Computer Viruses
Discover how computer viruses work and learn essential protection strategies to keep your system safe from malware.