DOWNLOADING TOONBOOM

hi everyone. newbie here. so dont be alarmed at my questions. lol.
just purchased harmony 12 premium (thats a bold step of faith). as my per hardware, i have both windows and a MAC. can i download this software on both and use them interchangeably ? i would use the MAC more often i guess. but i hope downloading on the windows computer would not prevent me from later downloading and using it on the MAC…?

You can work on projects interchangeably but please be aware
that Mac is case-sensitive whereas Windows is not. Keep this
in mind when naming stuff and do not duplicate names differing
only in upper/lower case letters.

Note also that the license can only exist on one system at a time.
To transfer the license to another system, you must first return
the license from the original computer before you will be able to
activate the license on the new workstation.