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Old 07-17-2017, 10:51 AM   #8
pdurrant
The Grand Mouse 高貴的老鼠
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Posts: 74,111
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Join Date: Jul 2007
Location: Norfolk, England
Device: Kindle Oasis
Quote:
Originally Posted by ben_hud View Post
This something I didn't realize (fairly new to calibre). So adding a book to calibre basically copies the entire file into the calibre database and I've been keeping duplicates on my pc?
Yes, indeed. It's an iTunes for ebooks. As others have mentioned, it's a good idea to make a backup of your library every so often, as it's good to make a backup of any user-created data.

If you ever want your books available in a file/folder structure, calibre does have an extensive export function, which will let you define the way they get exported.

For Mobi, KF8 and ePub formats, calibre will also re-write the metadata in the book to match that in the calibre database when copying the book to your ereader. It's a great way to make the author names consistent!
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