Question, where are Rekordbox cue markers store? Are they tagged onto the song file?

I use Rekordbox on my desktop for my CDJs, but I'm traveling to DJ my cousin's wedding so I'll be using Traktor and an S4. I wanted to use Rekordbuddy to convert all the cue markers. Unfortunately, it's only available on Macs, and I have a Windows.

Is there a way I can move the songs to my dad's comp (an Apple), and use Rekordbuddy there?