Technology / Computers / Firmware: Software (programs or data) that has been written onto read-only memory (ROM). Firmware is a combination of software and hardware. ROMs, PROMs and EPROMs that have data or programs recorded on them are firmware.
Science / Chemistry / System: In thermodynamics, the system is the part of the universe that is of interest. MORE
Technology / Computers / Read-Only Memory (ROM): Stands for Read-Only Memory. A semiconductor-based memory system that stores information permanently and does not lose its contents when power is switched off. ROMs are used for firmware, such as the MORE