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Ernst Renner
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Ernst Renner
Ernst Renner Vancouver software developer and web designer
  • Blog
  • July 22, 2025

Strange! Linux and macOS Fail but Windows 11 Pro Does Not

A Routine Task That Should’ve Just Worked Last week, I went to post a simple Craigslist ad and needed to take a few product photos. So I grabbed my Pixel phone running GrapheneOS,…

Ernst Renner Vancouver software developer and web designer
  • Blog
  • July 21, 2025

PassPass: A Robust Password Generator for People on the Move

When I travel, my digital security strategy is simple but deliberate: I prepare a laptop with a fresh operating system and nothing else. The reason is straightforward—if that device is stolen or damaged…

Ernst Renner Vancouver software developer and web designer
  • Blog
  • July 19, 2025
  • 1 Comment

Linux Is Losing Its Way — And No One Seems to Care

I’ve been using computers for over 30 years. My first was an Atari, which I used for audio production before offloading the task to professional workstations like the Roland W30 and later…

A detailed review of the M10 Bluetooth mouse purchased from AliExpress—featuring tri-mode connectivity, ergonomic design, and surprising performance at a budget price.
  • Review
  • July 6, 2025

How One Tiny Adapter Led Me to the Best $30 Mouse on AliExpress

About a month ago, I decided it was time to retire my Razer keyboards in favor of something more compact. I had my sights set on a TKL (Tenkeyless) layout, and during…

Photo of the Satechi SM1 Slim keyboard connected to a Mac Studio setup, highlighting the illuminated keycaps and sleek aluminum design.
  • Review
  • July 6, 2025

Why I Chose the Satechi SM1 Slim for My Mac Studio Setup

When I set out to find a keyboard for my Mac, the Satechi SM1 Slim Mechanical Keyboard wasn’t my first choice. In fact, some YouTube reviews nearly scared me off. Many focused…

Ernst Renner Vancouver software developer and web designer
  • Blog, Virtual Machines
  • June 23, 2025

Discovering UTM: The Must-Have Virtualization App for macOS

A few weeks ago, I stood at a familiar creative crossroads—the kind where logic wrestles with longing. I was eyeing high-end gaming PCs, contemplating about RTX 5080 or 4090-powered render pipelines and…

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