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Introduction to Computers

Introduction

Understanding Computers

Hardware Components

Basic Parts of a Computer

Buttons and Ports on a Computer

Inside a Computer

Getting to Know Laptop Computers

🎮 Crossword: Hardware Terminology

Software and Operating Systems

Understanding Operating Systems

Understanding Applications

Windows Basics

MacOS Basics

Internet and Cloud Computing

Connecting to the Internet

Web Browser Fundamentals

What is the Cloud?

Setup, Maintenance, and Security

Setting Up a Desktop Computer

Creating a Safe Workspace

Cleaning Your Computer

Protecting Your Computer

Browser Security Features

Understanding Spam and Phishing

Understanding Digital Tracking

🎮 Pixel Quest: Security Review

Quiz

Computer Basics Quiz 1

Computer Basics Quiz 2

Computer Basics Quiz 3

Computer Basics Quiz 4

Computer Basics Quiz 5

Survey

Course Feedback Survey

Build rock‑solid computer literacy from the ground up. Computer Fundamentals: How Systems and Applications Work Together demystifies today’s devices—desktops, laptops, and mobile—so you can use technology confidently at home, school, or work. You’ll start with the basics of what a computer is and how hardware and software interact. Then, you’ll explore essential components like the CPU, RAM, storage, ports, and peripherals, so you can identify parts, connect devices, and troubleshoot common issues. Next, you’ll get hands‑on with operating systems (Windows and macOS), learn how apps differ from the OS, and practice everyday skills like navigating interfaces, launching programs, and managing settings. You’ll also learn how the internet works, from Wi‑Fi vs. Ethernet to browsers, cloud storage, and collaboration tools. Finally, you’ll set up a safe, ergonomic workspace and master digital safety—passwords, antivirus, browser security, phishing awareness, and privacy controls. Interactive games and quizzes reinforce each concept, making learning engaging and memorable. By the end, you’ll understand how systems and applications work together and be ready to use any modern computer with confidence.

Computer Fundamentals: How Systems and Applications Work Together

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            <p>In today's digital landscape, understanding the inner workings of technology is no longer optional; it is a fundamental skill for navigating daily life and professional environments. This course provides a comprehensive exploration of computer systems, beginning with the essential definition of what a computer is and how it processes data. By examining the intricate relationship between physical hardware and the software that brings it to life, learners will gain a clear perspective on how these machines function as cohesive units. From the binary language of 1s and 0s to the complex servers that power our networks, the curriculum establishes a solid foundation in computer literacy that is applicable across various modern devices, including desktops, laptops, and mobile systems.</p>

<p>As the journey progresses, the focus shifts from external components like monitors and keyboards to the critical internal architecture, such as the Central Processing Unit (CPU), Random Access Memory (RAM), and storage drives. Beyond the physical machine, the course delves into the digital environments of Windows and macOS, illustrating how operating systems manage resources and launch the applications we use every day. Participants will also explore the vast world of internet connectivity and cloud computing, learning how to stay connected and utilize remote services effectively. The final modules emphasize practical skills, including ergonomic workspace setup, hardware maintenance, and robust security practices to defend against digital threats like phishing and tracking, ensuring a safe and efficient computing experience.</p>
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