Migration from Mac to Windows 10

Usuario2007

I have installed DS in a new Windows 10 computer and have moved to this computer my content database from the Mac that I was using before. Everything is working, but a lot of information that I had included in my old database and appeared under the tabs for PRODUCTS and CATEGORIES in the Content Library is not appearing in the new computer. I guess all this information must be contained somewhere in the Postgre-WHATEVER files. Is that right? Is there any file where this information is contained that I can move from the old to the new computer? If so, where should I look for it? Where should I put it in the new computer? I requested help to Daz about this and I got the answer that Daz does not support moving content from one computer to another, so they advise me download fresh on my new system. However this impluies a lot of work and I would prefer to avoid it.
Any suggestion?

Jose