File extension 100 information

The Award Bios Company that is responsible for the manufacture of flash memory containing basic input and output instructions that are used by the computer’s operating system at startup use the file. The extension is thus part of a firmware code implemented at boot time to identify and initialize the hardware components like the hard disk, graphics card and other peripherals to ensure they are in functional states.
The .100 extension files are usually of a very small size since they are just necessary for startup. Once the system has booted, other instructions pass control of the system to the operating system and the bios information is longer necessary until at the next boot up. These files sizes are usually in sizes of kilobytes and contained in a type of non-volatile memory that ensures they are not rubbed off or deleted in case of a power failure or a virus attack.