Hey Jazzman,
Like Kent said, if it makes economic sense to have a copy shipped to you then that would be the quickest and easiest way to go.

But, if you do choose the download option from PG Music for the Mac version, what you are actually downloading are .dmg disk image files.

What I do, is every time a new version of BIAB comes out, I get about 5 or 6 blank DVD's and download the all disk image files form PG Music .

Then I use Apple's "Disk Utility app" to burn each of those .dmg file downloads to a DVD.
Sure it does take more time that way, but at least then I have a full set of factory install disks, same as you would get if they were shipped to you on DVD.

Then I can install on any drive I want, or re-install if I want to change drives or if something goes south on my computer.
Hopefully this helps.

- Jay


MacPro 5,1/12 core@3.46GHz -- OS X 10.14.6 -- ATI 7970 -- 32 Gig RAM -- Crucial 500GB OS SSD -- Samsung EVO 1TB Audio/Sample SSD -- BIAB 2023 -- Logic Pro X -- Cubase Elements 11 -- Too many plugins