Firmware

In computing, firmware is software that is embedded in a hardware device, that allows reading and executing the software, but does not allow modification, e.g., writing or deleting data by an end user.

Examples of firmware include:

• the BIOS found in personal computers,
• Open Firmware, used in Apple Macintosh computers,
• the computer program in a read-only memory (ROM) integrated circuit chip (A hardware configuration is usually used to represent the software.),
• the erasable programmable read-only memory (EPROM) chip, whose program may be modified by special external hardware, but not by an application program.

Source: from Federal Standard 1037C and from MIL-STD-188

See also

• Microprogram
• Flash memory

cs:Firmware de:Firmware es:Firmware it:Firmware he:קושחה nl:Firmware [[ja:ファームウェア]] nds:Firmware pl:Oprogramowanie wbudowane w urządzenie

This article is licensed under the GNU Free Documentation License. It uses material from Wikipedia article. Browse Wikipedia for more information.