OPROM

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OPROM

(Option ROM) Firmware on adapter cards that control bootable peripherals. The system BIOS interrogates the option ROMs to determine which devices can be booted. See BBS.
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The CSM is the portion of the complete software product that provides backwards compatibility enabling any current operating system (such as Windows(R) XP) or option ROM (such as a video BIOS) to function on a PC running the Framework.
Option ROM BIOS -- Requires fingerprint verification when you power-on the computer.
Option ROM BIOS -- Allows for fingerprint verification immediately after you power-on the computer.
Its advanced x86 emulator supports existing PC video hardware through video option ROM emulation.