CLD: Computer Library Database (to the 23rd century)
Themes:
Enterprise

DCLD: Duatronic Computer Library Database (from the 23rd century)
Themes:
Discovery

LCARS: Library Computer Access and Retrieval System (from the 24rd century)
Themes:
The Next Generation, Lower Decks, Lower Decks PADD, Red Alert, TNG Nemesis, TNG Legacy, Picard