Hi
No you won't lose any data by closing Calibre. To give your library to someone you just need to copy the "Calibre LIbrary" to your usb drive. Usually it is in your document folder. On the other computer copy from the usb drive the "Calibre Library". Then install Calibre. When up and running it will ask if you have a library and where is it. Point the way and you should be good to go.
|