EAFS
(Extended Acer Fast file System)

EAI
(Enterprise Application Integration)

EAX
(Enviromental Audio eXtensions)

EAX Advanced HD
(Enviromental Audio eXtensions Advanced High Definition)

Eb
(Exabyte)

EBCDIC
(Extended Binary-Coded Decimal Interchange Code)

EBGA
(Enhanced Ball Grid Array)

EBPP
(Electronic Bill Presentment and Payment)

ECC
(Error Correction Code)

ECD
(Enhanced Colour Display)

ECDL
(European Computer Driving License)

eCheck

Echo

ECL
(Emitter-Coupled Logic)

ECML
(Electronic Commerce Markup Language)

EDC
(Error Detection Code)

EDGE
(Enhanced Data rates for Global Evolution)

Edge router

EDI
(Electronic Data Interchange)

EDO
(Enhanced Data Output)

EDP
(Enhanced Data Prefetch)

EDP
(Electronic Data Processing)

EE
(Emotional Engine)

EEPLD
(Electrically Erasable Programmable Logic Device)

EEPROM
(Electronically Erasable Programmable Read-Only Memory)

EFF
(Electronic Frontier Foundation)

EFI
(Extensible Firmware Interface)

EFS
(Encrypting File System)

EFTPOS
(Electronic Funds Transfer at Point Of Sale)

EFTS
(Electronic Funds Transfer System)

EG
(Evil Grin)

EGA
(Enhanced Graphics Adapter)

EIA
(Electrical Industries Association)

EIDE
(Enhanced Integrated Drive Electronics)

EISA
(Enhanced ISA)

EL
(Electro Luminescent)

El Torrito

Elite

E-mail

Embedded Memory

EMBP
(Environment Mapped Bump Mapping)

EMI
(Electromagnetic Interference)

EMM
(Expanded Memory Manager)

Emoticon

EMR
(Extraordinary Magneto Resistence)

EMS
(Expanded Memory Specification)

EMU10K1

Emulatore di terminale

Emulazione

Energy Star

Engine

Enhanced

Enhanced 3DNow

Enhanced CD

Enhanced CD-ROM

Enhanced MAPI

Entry level

Environment Map Bump Mapping

EOB
(End Of Block)

EOF
(End Of File)

EPA
(Environment Protection Agency)

EPIA
(Eden Thin Client Platform)

EPIC
(Explicitly Parallel Instruction Computing)

EPLD
(Erasable Programmable Logic Device)

EPP
(Enhanced Parallel Port)

EPP
(Expanded PolyPropylene)

EPROM
(Erasable Programmable ROM)

EPS
(Encapsulated PostScript)

ERAM
(Enhanced Register Access Manager)

ERP
(Enterprise Resource Planning)

Error Log File

Esacromia

Esadecimale

ESD
(Electronic Software Distribution)

ESDI
(Enhanced Small Device Interface)

ESDRAM
(Enhanced SDRAM)

Esecuzione dinamica

ESP
(Electronic Shock Protection)

ESS
(Environmental Stress Screening)

ESSID
(Extended Service Set IDentifier)

ESSP
(Enhanced SpeedStep Technology)

ESST
(Enhanced SpeedStep Technology)

Estensione

Etc

EtherExpress

EtherLoop

Ethernet

ETSI
(European Telecommunication Standard Institute)

EUV
(Extreme UltraViolet)

EV6

EVGA
(Enhanced Video Graphics Array)

Exabyte

Excel

Expansion bus

Exploit

Express Card

Ext2

Extranet

EBCDIC

Extended Binary-Coded Decimal Interchange Code

Codice alternativo a quello ASCII, ideato dalla IBM. Utilizza 8 bit per ciascun carattere, per un totale di 265 codici.