• E-IDE Enhanced Integrated Drive Electronics
• EAP Enterprise Architecture Planning
• EARN European Academic and Research Network
• EAROM Electronically Alterable Read Only Memory
• EB Enable Button
• EBCDIC Extended-Binary-Coded Decimal Interchange Code
• EBIOS Extended BIOS
• ECC Error Checking and Correcting
• ECCs Error Correction Codes
• ECD Energy Conversion Devices
• ECL End Communication Layer
• ECMA European Computer Manufacturers Association
• ECP Extended Capability Port
• ECSA Exchange Carriers Standards Association
• ED Extended Disk
• EDC Error Detection Code
• EDI Electronic Data Interchange
• EDL Edit Decision List
• EDLIN EDitor of LINes
• EDM End Of Message
• EDO Extended Data Out
• EE Extended Edition
• EEPROM Electronically Erasable Programmable Read-Only Memory
• EFF Electronic Frontier Foundation
• EFLA Extended Four-Letter Acronym
• EGA Enhanced Graphics Array / Exterior Gateway Protocol
• EGP Exterior Gateway Protocol
• EI Enable Item
• EIA Electronics Industries Association
• EIA/TIA Electronic Industries Association/Telecommunication / Industries Association
• EIS Executive Information System
• EISA Extended Industry Standard Architecture
• EL ElectroLuminescent
• ELAP EtherTalk Link Access Protocol
• ELF Extremely Low Frequency Radiation
• EM Expanded Memory
• EMACS Editor MACroS
• EMI Electro-Magnetic Interference
• EMM Expanded Memory Manager
• EMS Extended Memory System / Expanded Memory Specification
• EMWAC European Microsoft Windows NT Academic Consortium
• ENIAC Electronic Numerical Integrator And Calculator
• EOF End Of File
• EOI End Of Interrupt
• EOT End Of Transmission
• EP Execute Program
• EPA Environmental Protection Agency
• EPP Enhanced Parallel Port
• EPROM Erasable Programmable Read-Only Memory
• EPS Encapsulated PostScript
• EPSF Encapsulated PostScript File
• ES-IS End System to Intermediate System Protocol
• ESC Educational Software Cooperative
• ESCD Extended System Configuration Data
• ESD ElectroStatic Discharge
• ESDI Enhanced Small Device Interface
• ESF Extended Superframe Format
• ETLA Extended Three-Letter Acronym
• ew embedded window