adif.plugin = Korg USB MIDI driver

macOS Mojave is giving warnings about 32-bit software as the next version, which is macOS Catalina, will no longer support 32-bit software.

I’ve been able to determine what software relates to each warning except for one – “adif.plugin”. No amount of Googling helped (I don’t have any amateur radio software installed), but I finally figured it out today. To help others who might be Googling for this, here is the answer.

It belongs to the Korg USB MIDI driver that was installed to provide MIDI support to some piece of Korg hardware. In my case, it was the nanoKONTROL2, but the driver is generic and used for a lot of their hardware.

The last update for macOS (as of this writing) is version 1.2.5 r2 released on 2019-02-21. I don’t know if there are plans for a new version, but hopefully anyone searching for “adif.plugin” will now know that it is used for Korg USB MIDI.

If you want to verify this yourself, you can with these steps.

  1. Open Finder
  2. Go to the /System/Library/Extensions/adif.plugin folder using the Go > Go to Folder menu, or ⇧⌘G keyboard shortcut.
  3. Open the context menu for adif.plugin (right click or Ctrl-click) and select Show Package Contents.
  4. Inside the Contents folder will be an Info.plist file. Hit the space-bar to preview the file. You will see references to Korg USB MIDI listed.

The Starlane WID-B data logger

TL;DR I recently purchased and installed a Starlane WID-B data logger in my 2012 BMW S100RR so that I could improve my lap times at the track. I created two videos to share my experiences with others.

I’m an avid motorcycle rider, and enjoy improving my performance and lap times while riding at the track. I also work as an SRE (Site Reliability Engineer) in a large production computing environment. I’m primarily focused on backend systems, where performance (i.e. latency) is critical. To improve performance of computing systems, or just about anything for that matter, it must be measured.

For the last couple of years, I’ve looked for a reasonably priced data logger for my 2012 BMW S1000RR. BMW provides one, but I wasn’t keen on giving out USD 1000+ for the HP Parts Race Datalogger. I am only a track day rider, and no professional.

After quite a bit of research I learned that Starlane, the maker of my CORSRO-R GPS, produces WID (Wireless Input Device) device modules that collect signals from the bike. Searching for real-life experience information for these devices was basically impossible though. In the end, I chose to buy the WID-B from Starlane Germany.

In order to share some real-life experience with the Starlane WID-B, I filmed my first YouTube videos and shared them with the world. Perhaps this will encourage other track riders out there to install one of their own to improve their own lap times.