My father, who currently doesn't know how to send a message via WhatsApp, was very presient (businesswise) in the 80s and had two Macs with a printer, and one 1

My father, who currently doesn't know how to send a message via WhatsApp, was very presient (businesswise) in the 80s and had two Macs with a printer, and one 1040 STs with another printer on his printing shops. Just now, after your comment, I realized how weird was to have a 1040 ST in a printing shop instead of only Macs. He was also lucky on having a few people deciding on the technical and cost side.