Computers use many special words. These words help us understand how computers work and what they can do. Below is a comprehensive list of computer-related ‘E’ words, along with short descriptions. It helps you build your tech vocabulary.
Computer Terms that start with the Letter E
Here is the list of Computer words that start with E with Meaning:
| Word | Description |
| Electronic mail; a method of exchanging messages digitally | |
| Encryption | The process of encoding information to protect it from unauthorized access |
| Ethernet | A widely used computer networking technology for local area networks (LANs) |
| E-commerce | Electronic commerce; buying and selling goods and services over the internet |
| Editor | A program used for creating and modifying text files |
| Emulator | Software that enables one computer system to behave like another |
| Endpoint | A remote computing device that communicates with a network |
| Ergonomics | The study of designing equipment for efficient and safe human use |
| Exabyte | A unit of digital information storage equal to one quintillion bytes |
| Excel | A spreadsheet program developed by Microsoft |
| Exception | An event that occurs during program execution that disrupts the normal flow |
| Executable | A file that contains a program or application that can be run on a computer |
| Export | To save data in a format that can be used by other programs |
| Extension | A file name suffix that denotes its format or intended use |
| External Hard Drive | A portable storage device that connects to a computer externally |
| Extranet | A controlled private network allowing access to authorized external users |
| E-book | Electronic book; a digital version of a printed book |
| Echo | A command that displays messages or turns command echoing on or off |
| Edge Computing | A distributed computing paradigm that brings computation closer to data sources |
| EDI | Electronic Data Interchange; the transfer of data between different companies using networks |
| EEPROM | Electrically Erasable Programmable Read-Only Memory |
| Embedded System | A computer system with a dedicated function within a larger mechanical or electrical system |
| Emoticon | A representation of a facial expression using keyboard characters |
| Encoding | The process of converting data from one form to another |
| Endian | The order in which bytes are arranged into larger numerical values in computing |
| Engine | The core component of a program that performs specific functions |
| ENIAC | Electronic Numerical Integrator and Computer; one of the first general-purpose electronic computers |
| Enterprise | A large-scale, complex software system used by businesses |
| Entity | A thing, person, or concept with stored data in a database |
| Enum | Enumeration; a data type consisting of a set of named values |
| EULA | End-User License Agreement; the contract between a software application and the user |
| Event | An action or occurrence recognized by software, often initiated by the user |
| Event-driven Programming | A programming paradigm where program flow is determined by events |
| EXE | Executable file format for Windows operating systems |
| EXIF | Exchangeable Image File Format; standard for storing metadata in digital photos |
| Exploit | A piece of software or sequence of commands that takes advantage of a vulnerability |
| Expression | A combination of operators, constants, and variables that yield a single value |
| Extract | To obtain specific data from a larger data set |
| Extraction | The process of retrieving relevant data from a data source for further processing |
| Elgamal | A public-key cryptosystem used for digital signatures and key exchange |
| EIDE | Enhanced Integrated Drive Electronics; a standard for connecting storage devices |
| EIGRP | Enhanced Interior Gateway Routing Protocol; an advanced distance-vector routing protocol |
| EIS | Executive Information System; a type of management information system |
| EJB | Enterprise JavaBeans; a server-side component architecture for modular Java applications |
| Elastic Computing | The ability to quickly expand or decrease computer processing, memory, and storage resources |
| Eliza | One of the first chatbots, designed to emulate a psychotherapist |
| Emacs | A highly customizable text editor |
| EPROM | Erasable Programmable Read-Only Memory; a type of computer memory chip |
| Erlang | A general-purpose, concurrent, functional programming language |
