1) Complete 2) Finalise 3) Make final 4) Nail down 5) Put the last touches on 6) Settle 7) Terminate 8) To finish or complete 9) To make final 10) To make final or firm Found on https://www.crosswordclues.com/clue/finalize
[optical discs] Finalizing (also spelled finalising) an optical disc is the process of writing out support data such as DVD menus, directory data, and the like to an optical disc in order to make it playable on a system other than the one it was recorded on. As a general rule, finalization means that the disc cannot have any more data writt... Found on http://en.wikipedia.org/wiki/Finalize_(optical_discs)