ASUS A7S333 motherboard user guide9713941394 is the IEEE designation for a high performance serial bus tht offers data transfersat 100/200/400 Mbps. This serial bus defines both a back plane physical layer and apoint-to-point cable-connected virtual bus. The primary application of the cable versionis the integration of I/O connectivity at the back panel of personal computers using alow-cost, scalable, high-speed serial interface. The 1394 standard also provides newservices such as live connect/disconnect capability for external devices including diskdrives, printers and hand-held peripherals such as scanners and cameras. This is anew standard to complement the slower USB interface and to compete with the moreexpensive SCSI interface.AC97 (Audio Codec '97)AC '97 is the next step in enabling PCs with audio quality comparable to consumerelectronics devices. The specification defines new cost-effective options to helpintegrate the components necessary to support next-generation auto-intensive PCapplications such as DVD, 3-D multiplayer gaming and interactive music. Thespecification also defines new extensions supporting modem and docking to help bothdesktop and mobile manufacturers adopt these new technologies more quickly andcost-effectively. This specification uses software emulation to compete with the PCISoundBlaster specification.ACPI (Advanced Configuration and Power Interface)The ACPI specification defines a cross-platform interface designed to support manyoperating systems. ACPI defines a flexible and abstract hardware interface thatprovides a standard way to integrate power management features throughout a PCsystem, including hardware, operating system and application software. This enablesthe system to automatically turn ON and OFF peripherals such as CD-ROMs, networkcards, hard disk drives, and printers, as well as consumer devices connected to the PCsuch as VCRs, TVs, phones, and stereos. With this technology, peripherals will also beable to activate the PC. For example, inserting a tape into a VCR can turn on the PC,which could then activate a large-screen TV and high-fidelity sound system.AGP (Accelerated Graphics Port)An interface specification that enables high-performance 3D graphics on mainstreamPCs. AGP was designed to offer the necessary bandwidth and latency to performtexture mapping directly from system memory.BusBus FrequencyBandwidthData Transfer RatePCI33MHz33MHz133MByte/secAGP 1X66MHz66MHz266MByte/secAGP 2X66MHz133MHz512MByte/secAGP 4X66MHz266MHz1024MByte/secBackup.A copy of a file, directory, or volume on a separate storage device from theoriginal. This copy is for the purpose of data retrieval in case the original is accidentallyerased, damaged, or destroyed.BIOS (Basic Input/Output System)BIOS is a set of routines that affect how the computer transfers data between computercomponents, such as memory, disks, and the display adapter. The BIOS instructionsare built into the computers read-only memory. BIOS parameters can be configured bythe user through the BIOS Setup program. The BIOS can be updated using theprovided utility to copy a new BIOS file into the EEPROM.Bit (Binary Digit)A bit is he basic unit of digital data used by the computer. A bit equals either: 0 or 1.BootBoot means to start the computer operating system by loading it into system memory.When the manual instructs you to boot your system (or computer), it means to turn ONyour computer. Reboot means to restart your computer. When using Windows 95 orlater, selecting Restart from Start | Shut Down... will reboot your computer.