I have a bunch of .pkg files that are meant for Mac, but I'm on Windows 10. The thing is, these are not applications, (which I would be wasting my time trying to open on a windows machine sans Mac VM.) These are all essentially assets (aka graphics documents) for the graphics program Poser in .pkg packs. Thus, the contents should be the same for both Mac and PC. It's just a matter of extracting the actual assets. Any ideas?