[Philipstelvio]

Hello,

I am new here.
Since some time now I am using Calibre in combination with my Kobo Aura.
Calibre is installed on my home PC. Now I have installed Calibre portable on an external Hard disk because I want to take it with me when I"m away from home.So that I can use Calibre in combination with my small notebook.
Therefore I would like to copy my existing Calibre library to the external Harddisk. The original library should of course remain on the home PC.
How do I do that?
I have tried all sorts of things but it doest work.

Philip