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In computing, the System Management BIOS (SMBIOS) specification defines data structures (and access methods) that can be used to read management information produced by the BIOS of a computer. [1] This eliminates the need for the operating system to probe hardware directly to discover what devices are present in the computer.
DMI exposes system data (including the System Management BIOS (SMBIOS) data) to management software, but the two specifications function independently. DMI is commonly confused with SMBIOS, which was actually called DMIBIOS in its first revisions.
SMBIOS was originally named DMIBIOS. The Linux kernel and other modern operating systems such as the BSD family contain an SMBIOS decoder, allowing systems administrators to inspect system hardware configuration and to enable or disable certain workarounds for problems with specific systems, based on the provided SMBIOS information.
A file containing such contents is sometimes termed "a BIOS image". A BIOS might be reflashed in order to upgrade to a newer version to fix bugs or provide improved performance or to support newer hardware. Some computers also support updating the BIOS via an update floppy disk or a special partition on the hard drive. [57]
UEFI Capsule defines a Firmware-to-OS firmware update interface, marketed as modern and secure. [92] Windows 8 , Windows 8.1 , Windows 10 , [ 93 ] and Fwupd for Linux each support the UEFI Capsule.
A common cognitive disorder with symptoms that mimic Alzheimer's is often mistaken for the disease. Researchers are calling for criteria to diagnose the little-known condition.
Advanced Configuration and Power Interface (ACPI) is an open standard that operating systems can use to discover and configure computer hardware components, to perform power management (e.g. putting unused hardware components to sleep), auto configuration (e.g. Plug and Play and hot swapping), and status monitoring.
Vice President JD Vance, Elon Musk and others in the Trump administration are openly challenging the centuries-old power of the nation’s judiciary, foreshadowing a possible constitutional ...