Not only the important information but also the entire Linux environment including authentication services is encrypted in ROM (Read Only Memory).

ENGADGET: Panasonic and Red Bend Software announce Android security partnership at MWC

Before, casinos had to open up each cage and program the read-only memory module by hand.

FORBES: Magazine Article

MacMAME uses ROM (read-only memory) images culled from arcade classics.

CNN: Arcade-game emulator released for Macs

While the work was early and crude--the researchers had merely demonstrated "read-only" memory thus far--it nevertheless predicted the dawn of a new era of molecular computing.

FORBES: Fat, florid, farcical