E
Machines, operating systems and chips beginning with E.
Emulators
| Emulator | What it emulates | Type |
|---|---|---|
| E-UAE | Enhanced UAE, a port of the Unix Amiga Emulator to Unix-like and other systems by Richard Drummond. | downloadable |
| EDSAC | An authored EDSAC (Cambridge, 1949) in your browser: one of the first practical stored-program computers, its mercury delay-line store live on the monitor tube, single-steppable and disassembled. | online |
| ENIAC | An authored ENIAC (University of Pennsylvania, 1945) in your browser: the first general-purpose electronic digital computer, its twenty decimal accumulators lit as neon decade lamps, plugboard-programmed, single-steppable and disassembled. | online |
| ESP32 | The Espressif ESP32 in the browser: a from-scratch Tensilica Xtensa LX6 interpreter (the site's first Xtensa machine) running real bare-metal firmware including a UART REPL, with an on-board LED, serial and a full Xtensa debugger. WiFi and BLE stubbed, core0 only. | online |
| ESP32-C3 | The Espressif ESP32-C3 in the browser: a from-scratch RISC-V RV32IMC interpreter running real bare-metal firmware including a UART REPL, with an on-board LED, serial and a full RISC-V debugger. WiFi and BLE stubbed. | online |
| ESP32-C6 | The Espressif ESP32-C6 in the browser: a from-scratch RISC-V RV32IMAC interpreter running real bare-metal firmware, including a WS2812 RGB LED cycle and a UART mini-REPL, with the on-board RGB LED, serial and a full RISC-V debugger. WiFi 6, BLE and 802.15.4 stubbed. | online |
| ESP32-H2 | The Espressif ESP32-H2 in the browser: a from-scratch RISC-V RV32IMAC interpreter running real bare-metal firmware, including a WS2812 RGB LED cycle and a UART mini-REPL, with the on-board RGB LED, serial and a full RISC-V debugger. BLE and 802.15.4 (Thread / Zigbee) stubbed; no WiFi. | online |
| ESP32-S3 | The Espressif ESP32-S3 in the browser: a from-scratch Tensilica Xtensa LX7 interpreter (part of the Xtensa family) running real bare-metal firmware including a UART REPL, with an on-board LED, serial and a full Xtensa debugger. WiFi and BLE stubbed, core0 only. | online |
| ESP8266 | The Espressif ESP8266 in the browser: a from-scratch single-core Tensilica Xtensa LX106 (CALL0 ABI, no register windows) running real bare-metal firmware including a UART REPL, with an on-board LED, serial and a full Xtensa debugger. WiFi stubbed. | online |
| EightyOne | Open-source emulator for the ZX80, ZX81 and other early Sinclair machines, plus the Spectrum. | downloadable |
| ElectrEm | Cycle-accurate open-source Acorn Electron emulator written in C++ and SDL. | downloadable |
| Elektronika BK-0010 | JavaScript emulator of the Elektronika BK-0010/BK-0011M, a Soviet PDP-11-compatible home computer, running in the browser. | online |
| Elevator Action | Taito's 1983 Elevator Action arcade machine, running in the browser with an in-frame Zilog Z80 debugger. | online |
| ElkJS | Browser-based JavaScript emulator of the Acorn Electron. | online |
| Elkulator | Freeware Acorn Electron emulator for Windows and Linux by Tom Walker. | downloadable |
| Emerson Arcadia 2001 | In-browser Emerson Arcadia 2001 emulator with a hand-written Signetics 2650 core and a full debugger; boots the console's built-in Hockey and Tennis. | online |
| Emma 02 | Emulator of RCA 1802 microcomputers such as the COSMAC VIP that ran original CHIP-8. | downloadable |
| Emu64 | Open-source Commodore 64 emulator by Thorsten Kattanek with detailed peripheral emulation. | downloadable |
| Emulicious | Java multi-system emulator covering Game Boy, Game Boy Color, Game Gear, Master System and MSX. | downloadable |
| Enterprise 128 | Enterprise 128 emulator that runs in the browser in JavaScript, booting to the IS-BASIC prompt. | online |
| Epple II | Open-source Apple II emulator by Christopher Mosher. | downloadable |
| EstyJS | Pure-JavaScript Atari ST 520/1040 emulator that runs in the browser. | online |
| Executor | Clean-room reimplementation of the classic Mac Toolbox that runs 68k System 6/7 applications without an Apple ROM. | downloadable |
| Exodus | Cycle-accurate, component-based Sega Mega Drive emulation platform by Nemesis (Roger Sanders). | downloadable |
| ePSXe | Long-running plugin-based Sony PlayStation emulator known for high compatibility and performance. | downloadable |
| em-dosbox | An Emscripten port of DOSBox that runs DOS software directly inside a web browser. | online |