Pug dog ballerina embroidery design

I purchased 3 designs this evening and cannot open them or move them from my MAC to a USB drive for transfer to my Brother embroidery machine....what do I need to do? I could not find the answer in your tutorial or videos.

Firstly tell us the full name of your embroidery machine. This will help us understand how to move files.
1. To open embroidery files, you need to have special software.
2. In order to embroider (use) files with machine embroidery designs, you do not need to open them. You can simply copy these files (after unzipping) to the USB media. Then place this medium into your embroidery machine. The embroidery files are moved just like any other files (photos, documents ..)

This was so adorable on my little girl's dress. Really made the dress stand out, stitched out great!

Beautiful Pug dog ballerina embroidery design! I can’t wait to put this on my daughter's towel