Mr. Fred's Tech Talks

Before Wi-Fi, smartphones, and AI tools that answer in seconds, getting online meant connecting a computer to a modem, plugging into a phone line, and hoping nobody picked up the phone in the other room.In this episode of Mr. Fred’s Tech Talks, Mr. Fred continues the From Atari to AI series with Part III: The Doorway Moment.This time, the story moves from the Timex Sinclair to the Christmas gift that changed everything: the Commodore 64. From there, Mr. Fred shares what it was like to connect through a modem, explore CompuServe, deal with the limits of dial-up, head to college with an IBM PS/2 Model 25, and later discover how digital communication changed the workplace during active duty in the Marine Corps.Along the way, we pause to explain what a modem actually did, why dial-up made those strange sounds, and how the movie WarGames gave many people a memorable picture of computers talking over phone lines.But this episode is not just nostalgia.It is a bridge to today’s AI moment.Just like dial-up once made computers feel connected to something bigger, AI now feels like another doorway. It is faster, more powerful, and a little unnerving. But the lesson remains the same: tools can help us, but humans still own the judgment, responsibility, and final decision.In This EpisodeMr. Fred explores:How the Commodore 64 became a major step beyond the Timex SinclairWhat a modem is and why it converted digital data to analog signals and back againHow dial-up, CompuServe, and phone lines shaped early online experiencesWhy early technology was exciting, limited, and sometimes boringWhat college computing looked like with an IBM PS/2 Model 25 and computer labsHow active duty introduced lessons about spreadsheets, email, reach, and responsibilityWhy AI feels like another “doorway moment”What parents, students, and teachers can learn from earlier technology shiftsIf this episode brought back a memory of dial-up, CompuServe, early email, computer labs, or someone yelling for you to get off the phone line, share it with someone who remembers that era too.And if you are raising or teaching kids in this AI moment, visit GetMeCoding.com for more coding ideas, family-friendly tech guidance, and resources to help kids become creators, not just consumers.Website Linkhttps://www.getmecoding.com

Before smartphones, apps, YouTube, and AI chatbots, there was a box connected to the family television, a joystick with one button, and a generation of kids discovering that technology was not just something you watched.It was something you controlled.In Part 1 of the From Atari to AI series, Mr. Fred goes back to the moment technology first came home. From saving quarters for Atari 2600 cartridges at Kmart to the glowing magic of mall arcades like Aladdin’s Castle, this episode explores how early games and shared tech experiences sparked curiosity, pattern recognition, problem-solving, and a lifelong love of learning.This is not just nostalgia. It is the beginning of a bigger story about how kids move from playing with technology to wondering how it works — and eventually learning how to build with it.In this episode, Mr. Fred talks about:The Atari 2600 and how it changed the family living roomWhy early video games were simple but powerful learning experiencesThe social magic of arcades like Aladdin’s CastleHow games like Pac-Man and Galaga taught pattern recognition and strategyWhy every generation has a “gateway technology”How curiosity can move kids from consumers to creatorsThis week’s Tech Challenge: The First Tech WowIf you grew up with Atari, arcades, early video games, or simply want to help kids understand technology instead of just consume it, this episode is for you.

There is a funny thing we do with our phones.We back up everything.Photos. Videos. Contacts. Documents. Messages. Voice memos. The random screenshots we forgot we even took.But Memorial Day asks us to think about a different kind of memory.Not the kind stored in the cloud.The kind we carry.In this special Memorial Day episode of Mr. Fred’s Tech Talks, Mr. Fred takes a respectful pause to reflect on the meaning of the day. He explains the important difference between Armed Forces Day, Veterans Day, and Memorial Day, and why Memorial Day is specifically set aside to remember those who died while serving our country.As a former Marine officer and the father of an active duty Marine officer, Mr. Fred shares how service, sacrifice, and remembrance are deeply personal.This episode also brings in a meaningful technology connection. In an age where we can scan letters, preserve old photographs, digitize records, and share family stories across generations, technology gives us powerful tools to help preserve the legacy of the fallen.But technology cannot remember for us.It can store the data.It can preserve the record.But only we can preserve the meaning.This Memorial Day, may we pause, remember, and carry forward the stories of those who never came home.Episode Notes / BulletsIn this episode:The difference between Armed Forces Day, Veterans Day, and Memorial DayWhy Memorial Day is a solemn day of remembranceA personal reflection from Mr. Fred as a former Marine officer and military dadHow technology can help preserve military stories, photos, letters, and recordsWhy digital archives matter, but human memory matters moreA simple Memorial Day tech tip for families, students, and educatorsTech TipUse technology this Memorial Day to remember someone specifically.Look up the story of someone from your town or region who gave their life in service. Search a local memorial. Scan an old photo. Preserve a letter. Record a family story. Help make sure their name and sacrifice are not forgotten.Call to ActionIf this episode helped you pause and remember, please consider sharing it with someone else who may need that same pause this Memorial Day.You can also visit GetMeCoding.com for more episodes, resources, and reflections on technology, learning, and the world our kids are growing up in.

It was finals week. Students were trying to submit work, check grades, finish projects, and prepare for graduation.Then Canvas, the learning management system used by many schools and universities, became part of a major cybersecurity story.In this episode of Mr. Fred’s Tech Talks, Mr. Fred breaks down the recent Canvas breach and uses it as a teaching moment for students, parents, educators, and anyone who uses email, school platforms, or online accounts.But this episode is not just about hackers or software.It is about the human side of cybersecurity.Mr. Fred shares how students and faculty experienced the confusion in real time, how communication from schools and vendors mattered, and why stress, urgency, and uncertainty can make people more vulnerable to cyberattacks.He also shares something personal: during the same stressful environment, he fell for what appeared to be a phishing email that looked legitimate and seemed connected to a real student issue.That is the heart of this episode.Cybersecurity is not always a high-tech movie scene. Sometimes it is an email. Sometimes it is a nervous student. Sometimes it is a rushed decision. Sometimes it is realizing that even people who teach cybersecurity can get caught when the story feels believable.In this episode, you’ll learn:What happened with the Canvas cybersecurity incidentWhy social engineering is so effectiveHow phishing emails use urgency, trust, and timingWhy AI may make scam messages more convincingWhy we should avoid speculation while still understanding the risksWhat students, parents, teachers, and families can do to stay saferHow to use the “pause test” before clicking, entering a code, or approving a requestThis week’s Tech Challenge is the Social Engineering Audit: find one suspicious email, inspect it carefully, and look for signs of urgency, fear, curiosity, or pressure without clicking anything.If this episode helps you think differently about cybersecurity, share it with a student, parent, teacher, coworker, or anyone who has ever clicked something a little too fast.And as always:Keep learning. Keep questioning. And keep building.

What does it look like when someone has spent decades writing real software, then walked into a classroom to help the next generation figure it out? In this episode, Mr. Fred sits down with a longtime colleague, Dr. Hal Smith, a professor of Information Sciences and Technology, former software developer at Raytheon, and yes, a ukulele player, for one of the most honest and wide-ranging conversations the show has had yet.Dr. Hal traces his journey from a Cub Scout field trip to a power facility, where a computer playing Hangman lit a spark, to programming on a Timex Sinclair, learning Basic in a Cornell enrichment class, and eventually writing missile guidance algorithms in Tucson, Arizona. He talks about what industry taught him that no textbook could, including the time he had to debug a compiler and the time he built a globe display for a ground-based radar tracker from scratch.But this conversation goes deeper than origin stories. Mr. Fred and Dr. Hal dig into the real challenges of teaching software development today: the students who arrive expecting to build video games by week two, the disconnect between how young people experience technology and what a first-semester class actually looks like, and why the elegance of code still matters even in an age of AI.They also tackle the big questions parents and students are asking right now. Should kids learn to code? Are we too late? What does AI mean for the future of software development? And is curiosity something that can be taught, or does it have to be sparked?This one runs longer than a typical episode, and every minute is worth it. Whether you are a parent wondering where to start, an educator trying to keep up with a world that will not slow down, or a curious person who has always wondered how the tech around you actually works, this conversation is for you.

Today is May the Fourth, and for Mr. Fred, that means more than just Star Wars jokes, lightsabers, and fun social media posts.In this special episode of Mr. Fred’s Tech Talks, Mr. Fred looks at Star Wars through the lens of technology, coding, artificial intelligence, Disney Imagineering, and the future of young builders.Star Wars has always been a technology story disguised as an adventure. From the Death Star’s catastrophic design flaw to R2-D2’s creative problem-solving, the galaxy far, far away gives us a fun and surprisingly useful way to talk about how we build, why we build, and what happens when powerful tools are created without enough wisdom behind them.Mr. Fred also gives a personal nod to his son, whose birthday falls on May the Fourth, and celebrates former student and friend, who now works in Disney Imagineering in systems automation.This episode explores how Disney gets STEM right, why storytelling makes technology more meaningful, and how today’s kids are already becoming builders through coding toys, robotics, AI tools, games, and hands-on tinkering.And of course, there is a May the Fourth Tech Challenge: pick one piece of Star Wars technology, find its real-world equivalent, and ask what it would take to close the gap.May the Fourth be with you. Always.Links mentioned:GetMeCoding.comhttps://www.getmecoding.com/Mr. Fred’s Tech Talks Podcast Homehttps://www.getmecoding.com/podcast-mr-freds-tech-talks/How A Walt Disney World Vacation Can Inspire Learninghttps://www.getmecoding.com/5-must-see-stem-related-disney-attractions/What Is a Database? A Simple Explanation Using Star Warshttps://www.getmecoding.com/what-is-a-database-a-simple-explanation-using-star-wars/The 2026 Coding Toy Idea Book for Kidshttps://www.getmecoding.com/episode-26-2026-coding-toy-idea-book/Coding Toy Idea Book 2026: The Best Coding and STEM Toys for Kidshttps://www.getmecoding.com/best-coding-toys-2024/STEM Activity: Build a Model of Disney’s Rockin’ Roller Coasterhttps://www.getmecoding.com/stem-activity-rocknrollercoaster/Explore coding courses:https://courses.getmecoding.com/Keep learning. Keep questioning. And keep building.

How do Netflix, YouTube, and Spotify seem to know exactly what you want next?It’s not random and it’s not your phone listening.Ever feel like your phone knows you better than your friends?You watch one video… and suddenly you’re two hours deep.You hear one song… and your playlist is perfect.You browse one product… and it follows you everywhere.That’s not random.It’s recommendation algorithms.In this episode of Mr. Fred’s Tech Talks, we break down how platforms like YouTube, Netflix, Spotify, and Amazon decide what to show you next—and why it works so well.You’ll learn:What recommendation algorithms actually are (in plain English)The difference between collaborative filtering and content-based filteringHow your behavior shapes what you see every dayWhy it sometimes feels like your phone is listening—even when it’s notHow to take back control and become a more intentional userThis isn’t about fear or hype.It’s about understanding the technology you interact with every single day and using that knowledge to your advantage.🎯 TECH CHALLENGE 💡 Try the “Algorithm Audit”For the next 24 hours, ask yourself:Why is this being shown to me?Do I actually want this?Did I choose this—or did it lead me here?You might be surprised by what you notice.🌐 Learn more: https://www.getmecoding.com🎓 Courses: https://courses.getmecoding.com🎤 Book Mr. Fred to speak: https://www.getmecoding.comInterested in bringing this kind of conversation to your school, workplace, or church?Visit GetMeCoding.com and let’s connect.

What do video games, hospitals, restaurants, airlines, and social media all have in common? Databases.In this episode of Mr. Fred’s Tech Talks, Mr. Fred breaks down what a database really is, why it matters, and how database thinking helps us design better systems before a single line of code is written. From saved game progress to medical records and restaurant orders, databases are one of the most important invisible technologies in our world.You’ll also learn the difference between structured and unstructured data, why smart database design matters, and how design thinking plays a critical role in building technology that actually works.