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Abbreviation
EIDE
EISA
EMM
EM64T
EN
EPROM / EEPROM
EPP
ESC
EWF
FAQ
FAT 32
FD
FSB
GND
HD
HDA
HU
HMI
HT
HTML
HTTP
SIMATIC Rack PC IL 43
Operating Instructions, Edition 09/2005, A5E00432875-01
Term
Enhanced Integrated Drive Electronics
Extended Industry Standard Architecture
Expanded Memory Manager
Extended Memory 64 technology
European standard
Erasable Programmable Read-Only
Memory / Electrically Erasable
Programmable Read-Only Memory
Enhanced Parallel Port
Escape Character
Enhanced Write Filter
Frequently Asked Questions
File Allocation Table 32-bit
Floppy disk
Front Side Bus
Ground
Hard disk
High Definition Audio
Height unit
Human Machine Interface
Hyper-Threading
Hyper Text Markup Language
Hypertext Transfer Protocol
Definition
An enhancement of the IDE standard. Enhanced
IDE is the standard for a hardware interface. This
interface is designed for disk drives operating
with internal disk drive controllers. This allows
standardization of interfaces for the system,
ensuring enhanced functions (e.g. burst packet
transfer and direct data access.)
Enhanced ISA standard, introduced to the market
in the year 1988; based on 32-bit data bus and
24-bit address bus;
Competitor to the IBM 32-bit bus system MCA.
Manages memory expansions
Processor works with 64 Bit data capacity.
Dependant on application, this can provide
increased performance. In order to use all of the
advantages, the operating system, drivers and
applications must support 64 bit operation.
Plug-in submodules with EPROM/EEPROM
chips. S5/S7 user programs can be permanently
stored on them, for example. This programmed
module is then inserted into the prepared slots of
the PCs / automation devices / PLCs.
Bi-directional Centronics interface
Control character
FAQs
32-bit file allocation table. The table is maintained
and managed by the operating system; provides
details of the distribution of hard disk data.
Disk drive, 3.5"
Physical interface between the processor and PC
RAM. It is used for communication between the
motherboard and the other components in a
computer system.
Chassis ground
Hard disk drive
(Previously AZALIA). Successor of the AC97
Standard; bus between chipset and audio/modem
device
User interface
HT technology enables the parallel processing of
tasks. HT is only effective when all relevant
system components, such as processors,
operating systems and applications are
supported.
Script language for creating Internet pages.
Protocol for data transfer on the Internet
Abbreviations
C.1 Abbreviations
C-3
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