I hope that you enjoyed Saturday’s Mac Riddles, episode 158. Here are my solutions to them.
1: It used to be assiduous effort but is now cut down to the extension for programs.
Click for a solution
app
It used to be assiduous effort (application) but is now cut down (shortened to app) to the extension for programs (.app).
2: Nerve fibres, odds and ends in a handkerchief, structured collection of files.
Click for a solution
bundle
Nerve fibres (bundle), odds and ends in a handkerchief (bundle), structured collection of files (what a bundle is).
3: Nucleus with a conservatory could bring panic if it’s in a loaded collection.
Click for a solution
kernel extension (kext)
Nucleus (kernel) with a conservatory (a type of domestic extension) could bring panic (as they can) if it’s in a loaded collection (how they’re now loaded in Big Sur and later).
The common factor
Click for the solution
They’re all special types of folder which pose as files.
I look forward to your putting alternative cases.