I hope that you enjoyed Saturday’s Mac Riddles, episode 135. Here are my solutions to them.
1: Concerning the nearer waterproof coat, it’s got the serial number.
Click for a solution
About This Mac
Concerning (about) the nearer (this) waterproof coat (mac), it’s got the serial number (the About This Mac dialog contains that).
2: One display between two, or two displays on one.
Click for a solution
Screen Sharing
One display between two (sharing a screen), or two displays on one (what Screen Sharing does).
3: Is this your internet supplier? I hope not, as it can’t even ping now.
Click for a solution
Network Utility
Is this your internet supplier (a network utility)? I hope not, as it can’t even ping now (sadly it’s no longer functional, and doesn’t even offer the ability to Ping).
The common factor
Click for the answer
location
All three are apps in the /System/Library/CoreServices/Applications folder.
I look forward to your putting alternative cases.