The BIOS provides the underlying hardware support that early x86 operating systems used to access disks, monitors, and just about everything else.
BIOS 提供了底层的硬件支持，早期的 x86 操作系统就是使用它们来访问磁盘、显示器和其他东西的。
2
Manages and monitors the operation of all equipment's, software, hardware and endure allunits are working and installed preperly.
对所有设备、软件、硬件进行管理和监测，并确保其安装和运转良好。
3
Manages and monitors the operation of all computer hardware, ensures all systems are working and installed properly, and serves as the primary contact for servicing the computer hardware.