They mentioned PC, so it's for Windows. CorePack is a term sometimes used in software to denote a specific configuration or additional modules. However, I'm not sure if Aerofly actually has a CorePack. Maybe the user has heard of a special edition or a bundled version?
Another angle is that the CorePack could be a third-party modification or mod for the game. However, distributing mods might have legal issues too. aerofly+professional+deluxe+v+197+pc+corepack+free
First, "aerofly" is the main keyword here. They mentioned "professional", "deluxe", "v197", "pc", "corepack", "free", and want it in a paper. So, the user is likely asking about an Aerofly Professional Deluxe v197 software for PC, specifically the CorePack version, and they want information on how to get it for free, possibly in PDF or some downloadable format. They mentioned PC, so it's for Windows
Also, the mention of "paper" is a bit ambiguous. They might be referring to a document, perhaps a PDF, or maybe they want to write a paper about this software. Clarifying that would help, but since they didn't ask for a paper writing, I should focus on their likely need for the software. Maybe the user has heard of a special