Renata; It looks like it's just for the Bernina software. I did find some good stash that might work with this, so I will just wait and and see how the real pattern looks when it gets released. I can always make two!
Just wanted to let you know I was able to open the file in CorelDraw without opening Bernina V6 software. When I opened the file, I went to the bottom of the screen and clicked on page 2. This gave me the no-color version of Sedona Star. Then I went to Object Properties, Fill Type: Pattern Fill. I clicked on the second icon under the words Pattern Fill (which is a full-color patter fill) and then clicked on Advanced. There I loaded my fabric by going to the file where I had stored my scanned fabrics either as .png or .jpg files.
I'm so happy that you found a stash that is likely to work well for you. I suspect that, even though I will get a pretty good idea through CorelDraw as to whether my fabrics will work together, I am certain that I'll be mixing and matching with the actual fabrics as I build my blocks. That said, I really like what CorelDraw provides because I don't visualize final results very well in my head.