The motherboard with a red triangle in the upper left corner of the computer is a motherboard from American Megatrends Inc. This logo does not refer to the motherboard brand, but to the BIOS manufacturer.

BIOS is the abbreviation of "Basic Input Output System" in English. After literal translation, the Chinese name is "Basic Input Output System". In fact, it is a set of programs solidified on a ROM chip on the motherboard of the computer. It saves the computer's most important basic input and output programs, post-boot self-test programs and system self-starting programs. It can be read and written from CMOS. Specific information about system settings. Its main function is to provide the lowest and most direct hardware settings and control for the computer.

The word BIOS has two meanings:

1. The abbreviation of the plural form of the English word Biography (Biography-Biographies-Bios), generally pronounced as /'baious/.

2. In the computer field, BIOS is the abbreviation of "Basic Input Output

System", which is translated as "Basic Input Output System" and has the same pronunciation as the former. When the computer is running, it will first enter the BIOS, which plays a very important role in the computer system. Whether a motherboard has superior performance or not depends largely on whether the BIOS management function on the motherboard is advanced.