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In computing, BIOS (/ ˈ b aɪ ɒ s,-oʊ s /, BY-oss, -ohss; Basic Input/Output System, also known as the System BIOS, ROM BIOS, BIOS ROM or PC BIOS) is a type of firmware used to provide runtime services for operating systems and programs and to perform hardware initialization during the booting process (power-on startup). [1]
Mac OS X v10.4 Tiger and Mac OS X v10.5 Leopard implement EFI v1.10 in 32-bit mode even on newer 64-bit CPUs, but full support arrived with OS X v10.8 Mountain Lion. [ 125 ] The Itanium versions of Windows 2000 (Advanced Server Limited Edition and Datacenter Server Limited Edition; based on the pre-release Windows Server 2003 codebase ...
Both set were available US$60 for 10 MHz version and US$90 for 12 MHz version in quantities of 100. [2] This chipset can be used with an 82335 High-integration Interface Device to provide support for the Intel 386SX. [3] [4] List of early Intel chipset includes: [5] [6] 82077AA CHMOS Single-Chip Floppy Disk Controller for the 32-bit systems. [7 ...
If 1, then bit 22 of IA32_MISC_ENABLE cannot be set to 1 to limit the value returned by CPUID.(EAX=0):EAX[7:0]. (reserved) (reserved) 3 4 avx-vnni: AVX Vector Neural Network Instructions (VNNI) (VEX encoded) (reserved) (sipi64) 64-bit SIPI (Startup InterProcessor Interrupt) (part of cancelled X86S) avx-vnni-int8: AVX VNNI INT8 instructions 4 5 ...
VESA BIOS Extensions (VBE) is a VESA standard, currently at version 3, that defines the interface that can be used by software to access compliant video boards at high resolutions and bit depths. This is opposed to the "traditional" INT 10h BIOS calls, which are limited to resolutions of 640×480 pixels with 16 colour (4-bit) depth or less.
As a point of reference, a PCI-X (133 MHz 64-bit) device and a PCI Express 1.0 device using four lanes (x4) have roughly the same peak single-direction transfer rate of 1064 MB/s. The PCI Express bus has the potential to perform better than the PCI-X bus in cases where multiple devices are transferring data simultaneously, or if communication ...
ASUS then released the Xonar HDAV 1.3, which was the first solution enabling loss-less HD audio bit streaming to AV receivers. [63] In May 2009, ASUS launched the Essence ST sound card, targeted at high-end audiophiles, and featuring 124 dB SNR rating and precision audio clock tuning. [64]
A fanless CPU cooler based on heat pipe technology. A quiet, silent or fanless PC is a personal computer that makes very little or no noise.Common uses for quiet PCs include video editing, sound mixing and home theater PCs, but noise reduction techniques can also be used to greatly reduce the noise from servers.