All of our libraries are compatible on both PC and Mac computers.
Kontakt Libraries
You can download our Kontakt based libraries on either PC or Mac and they will work if you need to transfer them across to the other operating system.
You then need to relocate the library in your Native Access account.
Plugin Libraries
Our standalone plugins like BBC SO and Hans Zimmer Strings can be copied from one computer to another also. The installation process must be finished using the Spitfire Audio App to reauthorise the library to the new machine.
A reauthorise is done by repairing each element of the library - see here for further details for how to repair.
We advise to do this via copying whichever library you want to move across to an external HDD that is EXFAT formatted as EXFAT is compatible with both MAC and Windows, and then copying it to your other machines samples drive which is correctly formatted to APFS (MAC) or NTFS (WIN)