So, is it possible to use the word "program" although it has nothing to do with a computer system?

Native speaker’s answer
Rebecca
Yes! That's because "program" also means plan, strategy, or solution. Here, "past-authoring program" basically means a strategy or solution that allows one to author (or categorize, analyze) their past. "Program" isn't just used to refer to computer programs. Ex: I just signed up for a workout program that will help me get fit! Ex: Our school programs are designed to teach students essential skills and knowledge.