Dave’s Garage: Shop Talk podcast artwork
Technology

Dave’s Garage: Shop Talk

by Dave Plummer and Glen Hodges

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Latest episodes

  • Meet PDP Gary: AI Meets Old-School Computing | Shop Talk #98

    October 3, 2026 · 50 min

    PDP Gary has a personality—but how did Dave define it? This week on Shop Talk, Dave and Glen start with Gary, then explore Dave’s recent work using AI on BSD, the PDP kernel, and its peripherals. From there, we turn to viewer questions…

  • What Stops an AI Agent That Won’t Stop? | Shop Talk #97

    September 26, 2026 · 51 min

    What happens when AI stops being a useful tool and starts becoming a crutch? This week, Glen brings Dave your questions about confidently wrong AI, learning programming fundamentals in the age of LLMs, what an AI agent actually is, how…

  • Software Doesn’t Need Sentience to Be Dangerous | Shop Talk #96

    September 18, 2026 · 40 min

    Can autonomous AI agents cause serious harm without being conscious, sentient or malicious? This week, Dave returns to the unsettling AI-agent experiment from his recent Dave’s Garage episode. He explains air-gapped testing, token limits…

  • What’s Next for TMOG? Dave Responds to Your Ideas | Shop Talk #95

    September 12, 2026 · 41 min

    Could Task Manager OG become part of Windows—and what should Dave add next?Following the release of TMOG Beta 3, viewers returned with questions, bug reports and a substantial wish list. Dave responds to requests for making TMOG the…

  • What’s New in Task Manager OG? Dave’s Latest Updates | Shop Talk #94

    September 4, 2026 · 43 min

    Dave opens with another look at Task Manager OG, walking through the features added since his first update. Then he and Glen dive into your questions about where TMOG goes next. We cover Windows 10 support, Linux compatibility, Mac…

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  • TMOG: Dave Answers Your Questions + Rates 23 Feature Requests | Shop Talk #93

    August 30, 2026 · 38 min

    The response to our first Task Manager OG episode was extraordinary—so we invited Dave back to answer your questions, respond to bug reports and discuss where TMOG goes next.We cover Windows 10 and Linux support, Mac adoption, licensing…

  • Windows Task Manager’s Creator Rebuilt It 30 Years Later | Shop Talk #92

    August 29, 2026 · 53 min

    In 1994, Dave Plummer wrote the original Windows Task Manager. Three decades later, he has rebuilt the idea for modern hardware as Task Manager OG—and in this episode, he gives us a complete tour.Dave demonstrates TMOG running on a Mac…

  • The Internet Still Runs on 40-Year-Old Ideas | Shop Talk #91

    August 20, 2026 · 44 min

    In Shop Talk #90, Dave and Glen answer a deceptively simple viewer question: when you send something online, how does the Internet find the right computer—possibly on the other side of the world?We follow the journey from Ethernet’s…

  • The Hidden Computer Network in Your Car | Shop Talk #90

    August 18, 2026 · 48 min

    In Shop Talk #89, Dave and Glen dig into viewer questions about CAN bus: the hidden computer network inside modern cars. This week starts with the scarier version of the question: can the network inside your car be hacked? Viewers asked…

  • Are Flock Cameras Public Safety or Public Surveillance? | Shop Talk #88

    August 2, 2026 · 38 min

    In Shop Talk #88, Dave and Glen dig into the debate around Flock cameras, license plate readers, public surveillance, cell-phone tracking, and the difficult line between public safety and privacy. The core viewer question this week: if…

  • Why Does a 3K Notepad Use 502MB of RAM? | Shop Talk #87

    July 17, 2026 · 43 min

    This week on Shop Talk, Dave and Glen dig into the viewer questions from Dave’s tiny Notepad experiment: if TinyRetroPad is only a few kilobytes on disk, why does Task Manager show it using hundreds of megabytes of RAM? That question…

  • Why Engineering Is Harder Than It Looks | Shop Talk #86

    July 4, 2026 · 43 min

    Why put a microcontroller in the trunk instead of simply tapping into the brake lights or turn signals? In this episode of Shop Talk, Dave and Glen dig into the hidden trade-offs behind Dave’s Mark III RGB lighting project: reading…

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About the show

Dave Plummer, a retired operating systems engineer for Microsoft going back to the DOS and Windows 95 days, and his co-host Glen talk about technology and answer questions from his YouTube channels: Dave’s Garage and Dave’s Attic. Just 2 high school friends from 40 years ago hangin’ out, talkin’ tech and usually sharing some kind of prairie anecdotes from their youth growing up in Regina, Saskatchewan, Canada. Dave is now in Seattle, WA and Glen is in Vancouver, BC.