AirMac is their actual names. Just because you don't know about something doesn't mean it doesn't exist.
As for iLamp, that was a fairly common name for that computer when it was popular. If you don't know it, you should turn in your nerd card.
The G4 iMac was discontinued in 2004 - over 15 years ago. I’m very much an Apple nerd but I haven’t heard it call that before today.
iVory, definitely: https://en.wikipedia.org/wiki/Symbolics#Ivory_and_Open_Gener...
iRack, of course: https://www.youtube.com/watch?v=rw2nkoGLhrE
iBrator, naturally: https://www.youtube.com/watch?v=EExgxtJjRS8
iSmell, unfortunately: https://en.wikipedia.org/wiki/ISmell
But iLamp? Nope.
Where can I turn in my nerd card?
https://support.apple.com/ja-jp/airmac
It does look like that’s the actual name in some markets - at least the AirMac.
Yep. I have a number of 32-bit programs that were never and will never be ported to 64 bits because the author has died, the company is out of business, or other reasons.
Now I will have to buy replacements for these programs just so I can run an OS that gets the latest security updates.
It can also affect hardware.
For example, I have two Apple AirMac routers that can only be configured with a version of Airport Utility that runs on old hardware. I'm lucky to have an old iLamp around that I can use when this is necessary, but when that dies, I have to throw away two perfectly good routers just because Apple chooses not to support them in the current version of Airport Utility.