I hope that you enjoyed Saturday’s Mac Riddles, episode 186. Here are my solutions to them.
1: Arrivals and departures was one more thing in 1999.
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AirPort
Arrivals and departures (an airport) was one more thing in 1999 (announced and demonstrated by Steve Jobs as ‘one more thing’ that year).
2: Volatile anaesthetic paid in full since 1991.
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Ethernet
Volatile anaesthetic (ether) paid in full (net, as in net price) since 1991 (first introduced with Quadra models).
3: Neighbourhood gossip from a twisted pair in 1985.
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LocalTalk
Neighbourhood (local) gossip (talk) from a twisted pair (cabling used by LocalTalk) in 1985 (first used to connect Macs to LaserWriter printers).
The common factor
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They’re network interfaces that have been built into Macs.
I look forward to your putting alternative cases.