For me, computers are about the future, not the past.
I think the point is that he sells computers from the past. The word 'anachronism' has to do with things being out of place in time, like a guy wearing a leisure suit, or a period movie where they use modern slang. Red sells old computer stuff, today, so it's a pretty good name to use.
Those freaks who do the adult baby stuff, I'd say, are using the word wrongly. They're not out of place chronogically, they're just pervs. :nervous: