When you can’t install what the App Store offers: solutions for downloading and installing older versions of macOS for use with Catalina.
Parallels
The Catalina upgrade promises to be the most complex for years, catering for loss of 32-bit support and its read-only file system. How are you planning to upgrade?
How can I allow other users of my Mac to run Windows under Parallels?
How can we continue running a PowerPC-only legacy app?
First impressions of this innovative radio, used in standalone mode as a portable, and with PC connection.
Backups have started to eat away at the free space on the backup drive very quickly. How can I control this?
ELAD’s SDR is in a completely different league, in terms of its ease of use, vast range of features, sophistication, and performance.
Friends need a specialist Windows app, but want to run it on a Mac. Is this wise or feasible?
The Eclectic Light Company 