[mitch13]

I have several separate libraries in Calibre. I have Calibre Portable running on a 3Gb portable drive. This means that I run Calibre from several PCs/Laptops.

Is there anyway that Calibre could recognise all my libraries when I start Calibre?
It naturally recognises the library I was last in but then when I want to transfer books to one of the other libraries I have to go to it using Quick Switch which takes some time.

I see now that sending books to another library identifies those that are already in that library which is great. Is it possible to have another option when it finds duplicates to delete them from the source library?

Cheers

mitch13