Looks like the Blu-ray Disc Association has published the final specs for the monster BDXL disc, opening the way for manufacturers to start introducing the technology in their optical drives. Not too much here that we don't already know: aimed at institutions and folks who need to archive lots and lots of... stuff, BDXL discs are available in either triple layer 100GB (re-writable or write-once) or 128GB quad layer write-once flavors. Of course, with all these layers (or layuhs in Brooklyn) the laser in the Blu-ray drive you already own won't be able to do the trick, so start saving your change for a hardware upgrade once these things become commercially available.