Coming in just a few weeks now, if you’re going to upgrade early to Catalina, now’s the time to start preparing with these tips.
virtualisation
When you can’t install what the App Store offers: solutions for downloading and installing older versions of macOS for use with Catalina.
How can we continue running a PowerPC-only legacy app?
Friends need a specialist Windows app, but want to run it on a Mac. Is this wise or feasible?
The Eclectic Light Company 