Im Back | Channel Relaunch Teaser @TheUbuntuGuy

Im Back | Channel Relaunch Teaser @TheUbuntuGuy

Uploaded October 2025 | Updated September 2026, 2 weeks ago

It's been 3 years. Time to catch up. Lots of vintage electronics to go through, vintage computers (S-100, Atari, Commodore, TI, Zenith, Toshiba), and the usual repairs of modern stuff all in the pipeline.

I have a second channel:
youtube.com/channel/UCN3Dgu6CVBcecDkc5DmIIqw

Im Back | Channel Relaunch Teaser

Repair of a Paradigm UltraCube 10 Subwoofer

Using an AM Radio to Detect EMI

Comprehensive Guide to pfSense 2.3 Part 4: Networking Crash Course

A Look At A Dangerous Chinese Mains Power Cable

Replacing the Not Serviceable Bearings on a Filter Queen Vacuum Power Head (New Style)

Modifying a Tiny Band Saw to Take the Wrong Size Blade

Repair of a Midway Touchmaster 7000 Bar Arcade Machine

Why I Use Link Aggregation

Fixing Blown Tweeter in the Abstract Acoustics 101D/II

Teardown of an Ingenico iWL250 Payment Terminal

Teardown of the Doogee X5S ($60 4G Phone)

Mark Furneaux |

I'm Back | Channel Relaunch Teaser