You can still make an external macOS bootable drive, but Apple's tighter security procedures mean you have to prepare for it before your internal drive fails. Here's how to do it all, and what's been ...
We discuss what you can do if VirtualBox is not signed with a build certificate, as the issue is due to a corrupted installation, and not the VB image.
You can't run iPhone apps on a Mac computer without an emulator, though that will change with a new set of Macs, coming out by the end of 2020.
You can't natively run iPad apps on a Mac without an emulator, but that will change with a new generation of Macs, coming out by the end of 2020.
Since Debian 13 "Trixie" was released last August, it was just a matter of time until Raspberry Pi OS followed. Raspberry Pi ...
If you use SSH on your MacOS device, then you should know there is a built-in SSH connection manager that is easy to call up and use.