That's nothing. I remember when booting a game required loading it from cassette tape. Me and my friends would go round to each other's houses, start the computer loading a game, go outside to play a football match and when we got back it'd be nearly ready to start.
I mean, there's booting, and then there's loading a program...
My Commodore 64 from the early 80s booted to a full BASIC REPL in around 1 second. Yes, loading from removable media was slow, but the computer was ready to fully use in less time than it takes "modern" systems to even POST. Totally ridiculous.
