Dive under the hood of your device to understand what powers digital logic. This lecture breaks down the physical building blocks of computers: circuits, switches, and transistors. You’ll learn how these tiny components control the flow of electricity to create binary instructions (on/off). Even without an engineering background, you’ll grasp how hardware makes software possible. It’s a great first step into digital electronics for curious minds.

Practical Techniques:

• Visualize how electricity flows in a basic circuit

• Understand how transistors act like switches in your CPU

Everything you see on a screen—text, images, and more—begins as binary. This lecture explains how computers convert 1s and 0s into characters you can read using systems like ASCII and Unicode. You’ll discover how text-based data is stored, displayed, and transferred between devices. We’ll also explore encoding standards and how they ensure consistency across platforms. An essential concept for anyone curious about the inner workings of computing.

Practical Techniques:

• Understand the difference between ASCII and Unicode

We’ve moved beyond just processing data—today’s technology helps us understand the world. This lecture explores how computers evolved from number-crunching machines into tools for deep insight, powered by artificial intelligence. Learn how the shift from “data” to “understanding” is changing industries, education, and daily life. We’ll cover the role of context, meaning, and language in modern computing systems. Perfect for beginners interested in the big picture of where technology is headed.

AGE OF INFORMATION
(search engines)

Information

Mechanistic

Single interaction

We synthesize

We conform to computers

Content created by humans

Knowing, memorizing facts

DISSOCIATIVE

AGE OF UNDERSTANDING

(artificial intelligence)

Understanding

Humanistic

Conversational

AI synthesizes

Computers conform to us

Content created by machines

Applying, accessing and using facts

RELATIONAL

Practical Techniques:

• Explain the difference between data, information, and understanding

• Discuss how the "age of understanding" impacts work and learning

Different hardware requires a different operating system. In this lecture, you’ll review what an operating system (OS) is and explore the most common types, including Windows, macOS, Linux, Chrome OS, Android, and iOS. All operating systems make the system operate–they help with file management, resource management, application management, and tasks like browsing the internet, watching movies, listening to music, and checking email. This lesson helps you understand the foundation of how computers work so you can choose and use your device with confidence.

Practical Techniques:

• Different hardware requires a different operating system

• Understand the different types of operating systems

  • Windows, macOS, Linux, Chrome OS, Android, iOS

• Gain confidence in using any system you encounter at home, school, or work

• Identify which operating system your computer uses

Discover how to add new programs to your computer—and remove ones you no longer need. This lecture walks through safe software installation from trusted sources, and how to avoid scams or bloatware. You’ll also learn how to uninstall software the right way to free up space and avoid clutter. Whether you're installing apps for work, study, or fun, doing it properly can keep your system secure and efficient.

Practical Techniques:

• Download apps from official and trusted sites like app stores

• Use Add/Remove Programs (Windows) or Applications folder (macOS)

Make your computer feel like your own. In this lecture, you’ll learn how to adjust settings like screen brightness, display resolution, themes, and more. Whether you're customizing for comfort, accessibility, or productivity, we’ll guide you through Windows settings menus. This lesson helps you feel in control and ensures your device is set up for your personal preferences.

Practical Techniques:

• mouse settings

• sound settings

• display settings

  • personalization / background

• personalization

  • dark mode or high-contrast themes

  • apps / startup

Get to know what’s under the hood of your machine. This lecture shows you how to view your system’s specs—like processor type, RAM, operating system version, and storage capacity. You'll also learn where to check for updates. Knowing your system info helps you troubleshoot problems, install compatible software, and decide when it’s time to upgrade. Essential for any user who wants to become more technically fluent. In this video, we also learned about graphics cards, GPUs, and the clock speed of CPUs. Plus we reviewed measuring bits and computer remembering.

Practical Techniques:

• Open System Info on Windows or “About This Mac” on macOS

• Identify how much RAM and storage you have

• Check your operating system version

• Confirm your system meets your needs

Sometimes, the best fix is starting fresh. This lecture shows you how to reset your computer to factory settings—wiping all files, settings, and apps to return it to its original state. Whether you're troubleshooting major issues, prepping a computer for resale, or removing viruses, this process can give your system a clean start.

Practical Techniques:

• Back up all important files before restoring

• Use Windows “Reset this PC” or macOS “Erase all Content & Settings”

• Reinstall essential apps after reset

Understand the invisible network that powers the modern world. This lecture breaks down what the internet is, how it connects computers globally, and why it's essential in everyday life. You'll learn about Wi-Fi, modems, routers, ISPs, and the role of the World Wide Web. We’ll also learn about clients and servers, and explain how data travels from your device to websites and back. Perfect for anyone who wants to finally understand “how the internet works.”

Practical Techniques:

• Test your internet speed using a speed test tool

• Identify the components of your home internet setup

• Understand how browsers, websites, and servers interact

• Differentiate between internet access and cellular data

Learn how to explore the web using a browser. This lecture walks you through the different web browsers–Chrome, Safari, Edge, or Firefox—and how to use them: opening new tabs, entering web addresses, and adjusting browser settings. You’ll also learn about browser history, downloads, and private browsing (incognito) mode. Great for beginners who want to browse safely and efficiently.

Practical Techniques:

• Open and navigate multiple tabs

• Set your homepage and manage browser settings

• Clear browsing history and cookies

• Use private browsing

Decode what you see in your browser’s address bar. This lecture explains what a URL is, how hyperlinks work, and how to use bookmarks to streamline your web experience. You’ll learn how to quickly access your favorite websites and organize your online activity for productivity. Essential knowledge for anyone looking to surf the web with ease.

Practical Techniques:

• Break down the parts of a URL

• Add and organize bookmarks in your browser

• Open links in new tabs or windows for multitasking

Protect your personal data online. This lecture teaches essential strategies for creating strong passwords and managing your passwords. You’ll learn about password managers, two-factor authentication, and not to share sensitive personal info online. This is a must-know topic for all internet users who want to browse securely and confidently.

Practical Techniques:

• Create strong, memorable passwords using a proven formula

• Use a trusted password manager for safe storage

• Enable two-factor authentication on major accounts

• Don’t share sensitive personal info

Master the skill of searching online. This lecture explains how to use search engines like Google and Bing. Knowing how to search well can save you time and help you find trustworthy information quickly.

Practical Techniques:

• Use quotes to search for exact phrases

• Evaluate search results for credibility and relevance

Learn how to lock down your credit to prevent identity theft. In this lecture, you’ll discover what a credit freeze is, why it’s one of the best steps you can take for online safety, and how to set it up with Equifax, Experian, and TransUnion. You’ll also learn how to temporarily lift a freeze when needed. This is an essential digital life skill for protecting your finances in the information age.

Practical Techniques:

• Visit official credit bureau sites to request a freeze

• Create secure PINs to manage or lift freezes

• Understand the difference between a credit freeze and fraud alert

• Know when and why to lift a credit freeze temporarily

This lecture explains what AI is, how generative AI tools like ChatGPT create content, and what experts mean by artificial general intelligence (AGI), aka, “singularity”. You’ll learn about the evolution of machine learning and how AI can now generate text, images, music, and even code. Great for beginners curious about how AI works and where it’s going.

Practical Techniques:

• Identify the difference between AI, generative AI, and AGI

• Understand how large language models (LLMs) generate responses

• Learn key terms:

  • machine learning

  • neural networks

  • training AI

    • data, goal, back propagation (weighting)

Not all AI chatbots are the same—get to know the major players. This lecture introduces top conversational AIs including ChatGPT (OpenAI), Gemini (Google), Grok (xAI), Copilot (Microsoft), and eBella (for women). You’ll learn what each chatbot is good at, how they differ, and which ones you might use for writing, researching, coding, or personal growth. Perfect for learners ready to try AI tools but unsure where to start.

Practical Techniques:

• Compare chatbot strengths based on task (e.g., creative writing, coding)

  • ChatGPT, eBella, Gemini, Grok, Copilot

• Understand how context and prompting affect chatbot quality

• Practice asking different chatbots the same question for comparison

Let AI help you plan your next vacation. In this lecture, you’ll learn how to use tools like ChatGPT to create personalized travel itineraries based on your preferences, location, and budget. From flights and hotels to local activities and restaurants, AI can build a complete plan in seconds. Great for families, solo travelers, or business trips—without needing to search endless travel blogs.

Practical Techniques:

• Provide your dates, destination, and travel style to an AI chatbot

• Ask for restaurant, tour, and transportation suggestions

• Get a day-by-day itinerary tailored to your interests

Turn long videos into quick, useful summaries using AI. This lecture teaches you how to copy a YouTube transcript and paste it into a chatbot to extract key points, highlights, and even action steps. It’s a powerful tool for students, professionals, and lifelong learners. Ideal for getting the main ideas from lectures, podcasts, and interviews—without watching the full video.

Practical Techniques:

• Use the “Show Transcript” feature on YouTube

• Paste transcripts into AI tools like ChatGPT or Gemini

• Ask the chatbot for a summary, key takeaways, or study guide

• Turn long-form content into a bullet-point outline or blog post

Did you know AI chatbots can now read files and images? This lecture shows you how to upload PDFs, spreadsheets, screenshots, and pictures to AI tools for instant analysis. You’ll learn how to extract data, summarize content, and ask questions about what you upload. Great for professionals, students, or anyone who wants AI to help with real documents and media.

Practical Techniques:

• Upload PDFs, images, or data files into a supported chatbot interface

• Ask for summaries, edits, or explanations based on uploaded content

• Use screenshots for tech support or help with forms

• Interpret charts, graphs, or typed text in photos

Tap into the creative power of AI to generate art, music, and video. This lecture introduces tools like DALL·E, Midjourney, Suno, Runway, Imagen, Veo, Udio, and more—explaining how to turn simple prompts into original media. Whether you're making content for fun, marketing, or education, AI can help bring your ideas to life in seconds. No technical skills required—just your imagination.

Practical Techniques:

• Generate content from text prompts

Email is your digital mailbox—and knowing how to use it is essential. This lecture walks you through setting up a free email account using popular providers like Gmail, Outlook, or Yahoo. You’ll learn how to log in, send your first message, and navigate your inbox. Whether for work, school, or personal use, email remains one of the most important tools in everyday digital life. Start your email journey with confidence.

Practical Techniques:

• Create a free email account with Gmail

• Add your name and signature to outgoing messages

• Set up recovery options for password resets

  • Two-factor authentication (2FA)

Go beyond just opening emails—learn how to manage them effectively. This lecture teaches you how to send and reply to messages, attach files, and use CC/BCC fields. You’ll also learn how to organize your inbox using folders, labels, and stars. These skills help you reduce inbox clutter and communicate more clearly and professionally.

Practical Techniques:

• Compose and reply to emails with attachments

• Use CC and BCC properly for group communication

• Create labels or folders to organize messages

Understand cloud storage and why it’s revolutionizing how we save and share files. This lecture explains what “the cloud” is and compares popular services like Google Drive, Apple iCloud, and Microsoft OneDrive. You’ll learn how to access your files from any device, collaborate with others, and keep your data safe online. A must-know for anyone using smartphones, tablets, or laptops in today’s digital ecosystem.

Practical Techniques:

• Upload and access files from the cloud

• Share documents or folders with specific people

• Understand storage limits and upgrade options

Video calls have become a normal part of life—learn how to join them with ease. This lecture introduces you to the most popular video conferencing platforms: Zoom, Google Meet, and Microsoft Teams. You’ll learn how to schedule, join, or host a video call, mute your microphone, turn on your camera, and share your screen. Ideal for remote learning, online meetings, or catching up with family and friends.

Practical Techniques:

• Use mute, video, and chat features effectively

• Share your screen during presentations or help sessions

Working and sharing documents online has never been easier. This lecture teaches you how to collaborate in real time using tools like Google Docs, Microsoft Office 365, and Dropbox. You’ll learn how to share links, set file permissions, leave comments, and track edits. These skills are essential for remote work, online learning, and group projects in a digital-first world.

Practical Techniques:

• Share documents or folders with edit/view permissions

• Use comment and suggestion features in Google Docs or Word

• Upload files to shared drives or project folders

Learn how to create and edit documents with ease using Word or Google Docs. This lecture introduces word processing, showing you how to type, save, edit, and share text documents for work, school, or personal use. You’ll discover how to format text, insert images, and collaborate with others in real time. Whether you're writing a letter, resume, or report, word processing is an essential digital skill. We’ll cover both desktop and cloud-based tools.

Practical Techniques:

• Create and save new documents in Word or Google Docs

• Apply bold, italic, underline, and text alignment

• Insert images, links, or headers into your documents

• Share documents with others for collaboration or feedback

Spreadsheets help you organize data, track expenses, and analyze information. In this lecture, you’ll learn the basics of Excel and Google Sheets—creating a spreadsheet, entering data, and using simple formatting. We’ll explain how rows, columns, and cells work, and why spreadsheets are useful for everything from budgeting to grading. Great for beginners with no prior spreadsheet experience.

Practical Techniques:

• Create and name a new spreadsheet file

• Enter and edit data in rows and columns

• Format cells for dates, currency, and percentages

• Use autofill to quickly copy data or patterns

Unlock the power of spreadsheets with formulas and charts. This lecture introduces simple calculations. You’ll also learn how to create charts to visualize your data. Perfect for tracking expenses, analyzing trends, or summarizing survey results. No math background needed—just basic curiosity.

Practical Techniques:

• Use formulas

• Create bar charts, pie charts, and line graphs

Learn how to create professional-looking slideshows for work, school, or events. This lecture teaches you how to build a presentation using PowerPoint or Google Slides. You’ll learn how to structure slides, add images, and deliver your message clearly. Presentations are a powerful way to communicate ideas—this lesson shows you how to do it right.

Practical Techniques:

• Create a new presentation

• Choose a slide theme

• Insert images

Keeping your system up to date is one of the best ways to stay safe online. This lecture teaches you how to check for updates to your operating system, antivirus software, and key applications. You'll also learn why software updates matter, especially for security and performance. Stay protected with simple habits that take just minutes.

Practical Techniques:

• Check for and install OS updates on Windows or macOS

• Enable automatic updates for apps and antivirus software

• Restart your computer regularly to complete updates

• Password manager

• freeze your credit

• 2 factor authentication

• Being careful about sharing personal information

• If someone calls or emails you from somewhere like YOUR BANK, do not give them any info but instead, hang up, use google to look up your bank’s phone number (or whatever the institution was), and then YOU call your bank directly

Protect your computer from common threats with smart, simple strategies. This lecture explains how viruses, spyware, ransomware, and phishing scams work—and how to avoid them. You’ll learn what to look for in suspicious emails, fake downloads, and dangerous websites. We’ll also cover trusted antivirus software and how to scan for malware. A must-know for every internet user.

Practical Techniques:

• Install and update reliable antivirus software

• Scan your computer for malware

• Avoid clicking links in unsolicited emails or messages

• Spot and report phishing attempts using browser tools

Don't risk losing your important files—back them up! This lecture explains the different ways to back up your computer, from using external hard drives to cloud services like Google Drive, OneDrive, and iCloud. You'll learn how to automate backups and decide which option is best for your needs. Essential for protecting documents, photos, and projects from accidents or hardware failure.

Practical Techniques:

• Copy files to an external USB drive or SSD

• Use cloud services for continuous sync and recovery

Is your computer running slow? This lecture covers simple ways to boost performance without needing to buy a new device. You’ll learn how to

• remove programs,

• manage startup items,

• clear temporary files,

Whether you're on Windows or Mac, these tips will make your device faster and more responsive. Perfect for anyone frustrated with laggy performance.

Practical Techniques:

• Uninstall unused programs or apps

• Disable unnecessary startup items in system settings

• delete temp files and cache

• restore your computer

• light OS

Learn how to print documents like a pro. This lecture walks you through connecting to printers and adjusting print settings. Whether you’re handling schoolwork, business forms, or personal files, these are essential skills in today’s digital world. Never get stuck at the printer again.

Practical Techniques:

• Connect to a printer

• Adjust print settings like page size, orientation, and quality

Stay connected wherever you go. This lecture teaches you how to join Wi-Fi networks and manage saved networks. You'll also learn how to pair Bluetooth devices like headphones, speakers, and keyboards. Perfect for anyone using a laptop or mobile device at home, school, or on the go. Being connected means being empowered.

Practical Techniques:

• Connect to secure Wi-Fi networks

• Forget networks

• Pair and unpair Bluetooth accessories

Taking Screenshots and Recording Your Screen

Capture what’s on your screen for tutorials, troubleshooting, or sharing. This lecture teaches you how to take screenshots and use screen recording tools on both Windows and macOS. Whether you're saving a receipt, or making a how-to video—this is a modern skill everyone can use.

Practical Techniques:

• Access and use the Snipping Tool (Windows) or Screenshot app (Mac)

• Record screen activity using built-in or free tools

• Save and share screen captures as image or video files

Plan, navigate, and organize your life with digital tools. This lecture introduces you to Maps, Calendar, and note apps like Google Keep. You'll learn how to find directions, save appointments, and jot down ideas—right from your computer or phone. These tools help keep your life streamlined and on schedule.

Practical Techniques:

• Get directions using maps

• Create events and reminders in a calendar

• Organize to-do lists and quick notes

Congratulations! Stay Confident and Curious with Tech

As you complete this course, take a moment to reflect on how far you’ve come. In this final lecture, we’ll reinforce the importance of lifelong learning in the digital world and encourage you to stay curious, adaptable, and open to new tech experiences. Technology is always evolving—but with the right mindset, you’ll always feel empowered, not intimidated. Whether you're continuing your journey into AI, coding, or simply using computers more efficiently, confidence comes from practice and exploration. This is just the beginning of what you can achieve with digital literacy.

Practical Techniques:

• Take other classes

• Subscribe to YouTube channels for updates

• Jump in—learn skills or apps

• Talk with LLM chatbots