『Refresh Computers Tech Talk』のカバーアート

Refresh Computers Tech Talk

Refresh Computers Tech Talk

著者: David Leavitt
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Audio files of our weekly radio show on WDBO where we talk about your electronic life.
Help and advice are given on a range of technical issues from computers to everything internet-related.© 2026 Refresh Computers Tech Talk
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  • 05-31-26 The Nigerian Prince Got A Robot Upgrade
    2026/05/31

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    AI didn’t just change productivity tools, it changed crime. One of the biggest mistakes we can make right now is assuming scams still look like scams. Today, Greg Rhodes and I, David Levitt from Refresh Computer Superstore, dig into the AI cybersecurity arms race and why major institutions are warning that AI-powered attacks are arriving faster than defenses can keep up.

    We walk through what “AI as the weapon” looks like on the ground: phishing emails that read perfectly, scams built from scraped social media and public records, and deepfake voice or video calls that can imitate someone you trust. We also talk about why smaller banks and credit unions can be easier targets, and the simple rule that can save you in the moment: if the message is unexpected and asks for money or personal info, hang up and verify using a number you already know is real.

    Then we flip to “AI as the shield” and explain how modern security tools use machine learning to monitor traffic, detect anomalies, and shrink the time window for zero-day threats. We get practical about your own setup too, including why an older computer with an unsupported operating system can become a security risk, what upgrades might be possible, and when it’s smarter to replace the machine.

    We also weigh Florida Governor Ron DeSantis’ proposed AI Bill of Rights, including protections for kids, limits on AI mental health “therapy” for minors, and questions around AI decisions for loans, jobs, housing, and insurance. Finally, we share search options beyond Google’s AI experience, with alternatives like DuckDuckGo, Brave Search, Startpage, and Bing with Copilot.

    Subscribe for more Tech Talk on WDBO, share this with someone who needs a scam reality check, and leave a review so more listeners can find the show.

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    41 分
  • 05-30-26 SpaceX IPO And The Future Of Tech
    2026/05/30

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    Space and tech collide today, starting with a plain-English look at the rumored SpaceX IPO and why a two-trillion-dollar valuation has so many people paying attention. We talk through what it actually means when a company goes from private shares to a public offering, what most everyday investors can realistically expect around IPO access, and why we keep repeating the same disclaimer: we are not financial advisors, we are here to translate the tech and the basics so you can ask smarter questions.

    Then we bring it back down to earth with the kind of upgrade advice that matters every day. We explain why we lean so hard toward refurbished business-class computers and laptops: stronger build quality, better hinge designs, easier repairs, more upgrade paths for RAM and SSDs, and power supplies that are built to run. If you have ever dealt with cracked plastic hinge mounts, overheating cases, or underpowered consumer desktops, this section will sound familiar.

    We also revisit quantum computing as it starts to feel less like a lab curiosity and more like a mainstream topic. We break down bits vs qubits, superposition, and why combining quantum computing with AI could reshape medicine, security, and finance. To wrap, we share a simple Windows 11 performance tip you can try right now: turn on Storage Sense to automatically clean junk files and free up space.

    If this helped, subscribe so you do not miss the next Tech Talk, share the episode with a friend who loves tech, and leave a quick review telling us what topic you want next.

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    41 分
  • 05-24-26 Your Phone Can Go Dead And Your Bank Can Too
    2026/05/24

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    If your phone suddenly loses service, it might not be a carrier outage. It could be a SIM swap, and that can hand a criminal the keys to your bank, email, and social accounts in minutes. We explain how attackers impersonate you with data from phishing and breaches, why SMS based two factor authentication is now a liability, and what that scary “my phone went dead” moment really means.

    We also unpack a major dating app breach story tied to Match Group brands and why exposed profile data can turn into account takeovers or even blackmail once it spreads on the dark web. You’ll leave with a clear action list: change passwords, check whether your email appears in known breaches, and move away from text codes toward authenticator apps and passkeys, the modern phishing resistant login method that Google, Apple, and Microsoft are all backing.

    Then we shift to AI powered smart home tech that feels like science fiction becoming normal, from robot vacuums that handle obstacles to smart locks with facial recognition, plus the privacy and security tradeoffs of always on devices. We share a practical home network tip to reduce risk by separating IoT devices onto their own Wi Fi network, add a fast Windows 11 Snap Layouts trick for multitasking, and close with a timely warning about AI voice cloning scams that pressure families into sending money.

    Subscribe for weekly tech security guidance, share this with someone who still uses SMS codes, and leave a review if it helped. What security change are you making first?

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    40 分
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