Asus W6F - Manual (Page 56)

56
A
Appendix
POST (Power On Self Test)
When you turn on the computer, it will fi rst run through the POST, a series of software-controlled diag-
nostic tests. The POST checks system memory, the motherboard circuitry, the display, the keyboard, the
diskette drive, and other I/O devices.
RAM (Random Access Memory)
There are several different types of RAM such as DDR (Double Dynamic RAM), DRAM (Dynamic
RAM), EDO DRAM (Extended Data Output DRAM), SDRAM (Synchronous DRAM).
ROM (Read Only Memory)
ROM is nonvolatile memory used to store permanent programs (called fi rmware) used in certain computer
components. Flash ROM (or EEPROM) can be reprogrammed with new programs (or BIOS).
Suspend Mode
In Save-to-RAM (STR) and Save-to-Disk (STD), the CPU clock is stopped and most of the Notebook PC
devices are put in their lowest active state. The Notebook PC enters Suspend when the system remains
idle for a specifi ed amount of time or manually using the function keys. The time-out setting of both
Hard Disk and Video can be set by the BIOS Setup. The Power LED blinks when the Notebook PC is
in STR mode. In STD mode, the Notebook PC will appear to be powered OFF.
System Disk
A system disk contains the core fi le of an operating system and is used to boot up the operating system.
TPM (Trusted Platform Module) (on selected models)
The TPM is a security hardware device on the system board that will hold computer-generated keys for
encryption. It is a hardware-based solution that can help avoid attacks by hackers looking to capture
passwords and encryption keys to sensitive data. The TPM provides the ability to the PC or notebook to
run applications more secure and to make transactions and communication more trustworthy.
Twisted-Pair Cable
The cable used to connect the Ethernet card to a host (generally a Hub or Switch) is called a straight-
through Twisted Pair Ethernet (TPE). The end connectors are called RJ-45 connectors, which are not
compatible with RJ-11 telephone connectors. If connecting two computers together without a hub in
between, a crossover twisted-pair is required.
UltraDMA/66 or 100
UltraDMA/66 or 100 are new specifi cations to improve IDE transfer rates. Unlike traditional PIO mode,
which only uses the rising edge of IDE command signal to transfer data, UltraDMA/66 or 100 uses both
rising edge and falling edge.
USB (Universal Serial Bus)
A new 4-pin serial peripheral bus that allows plug and play computer peripherals such as keyboard,
mouse, joystick, scanner, printer and modem/ISDN to be automatically confi gured when they are at-
tached physically without having to install drivers or reboot. With USB, the traditional complex cables
from back panel of your PC can be eliminated.