Morse Runner is a Windows-based contest simulator developed by Alex Shovkoplyas, VE3NEA. Using Wineskin, it has been successfully and seamlessly run under OSX, and made available here for download. Sure, you could use Wineskin to do this yourself (and save me some bandwidth), or you can pull the ready-made dmg from here.
Running Catalina? Go to 'Download' to read the latest (and grab a box of tissues)

This is a critical section. was a commercial product sold under strict licensing. Over the years, many unauthorized copies (cracked versions) have appeared on forums, peer-to-peer networks, and eBay. Using such versions is:
Um Autodata 4.18 Deutsch zu installieren und zu verwenden, müssen Sie folgende Systemvoraussetzungen erfüllen: Autodata 4.18 Deutsch
: Detailed information on fuel systems, ignition, and emissions. 💻 User Experience This is a critical section
: The "Deutsch" version provides all technical terms, instructions, and component names in German, ensuring precision for local technicians. Important Considerations Cloud vs. Offline : Modern Autodata is primarily a cloud-based subscription Using such versions is: Um Autodata 4
Hans didn't look worried. He pulled up on his tablet, specifically the latest Deutsch (German) edition updated for 2026. He knew that while the old version 3.45 was a classic for vintage cars, the modern cloud-based version was where the real magic happened. The Troubleshooting Session
Die Version 4.18 von Autodata Deutsch bietet eine Vielzahl von Funktionen, die den Benutzern helfen, ihre Arbeit effizienter und präziser zu erledigen. Einige der wichtigsten Funktionen sind:
Confirmed working on: El Capitan, Mavericks, Sierra, High Sierra, & Mojave
MANY reports that it DOES NOT work on Catalina. It is very unlikely that it will work under Catalina in the near future, as it would require some pretty hefty development on Wine (they're working on it). The only other option I see is for some nice macOS developer to take the original code (it's open source!) and re-write it to run natively on 64bit macOS (go ask any developer, this is a lot of work). Since Xcode is now free if you're running Catalina, I'm happy to give it a try... when I can afford to buy a system that can run Catalina :)
If you have questions or comments about using this application under OSX, please email them to ki4stu k4iz at arrl dot net.