What is an itdb file and how do I open an itdb file?
ITDB is an iTunes Database file that contains information about songs and other audio files stored in an iTunes Library. The files iTunes Library Extras.itdb and iTunes Library Genius.itdb are stored in the iTunes folder along with the iTunes library file.
Relevant itdb file links:How to open itdb file on Youtube
How to open itdb file on Wikipedia
How to open itdb file on Microsoft.com