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DSP Emulator
What it is
DSP Emulator is a free, public-source emulator project for arcade games and home computers on Windows, Linux, and macOS. Its repository provides source code and downloadable binaries, with the latest listed version marked 0.24WIP3 and dated 11/11/25. Listed computer systems include ZX Spectrum, Amstrad CPC, Commodore 64, Oric Atmos, and MSX 1. Arcade drivers and hardware include Galaxian, CPS1, Sega System 16B, HangOn, Lastduel, and Rastan. The changelog describes automatic tape loading for several computers, including TZX, TSX, CAS, and WAV formats on MSX 1. Keyboard, joystick, and arcade controls use unified input handling, with joystick button remapping described. A game-selection window can choose a title when its name is typed. The project can read ROM and sample information from drivers for export, and includes snapshots, DIP-switch settings, and player controls for some drivers. The repository contains a Pascal project, a compilation document titled “DSP how to complile,” and a user document titled “DSP small guide.” The owning GitHub profile displays the name Leniad.
For and against
For
- Supports Windows, Linux, and macOS
- Includes source code and downloadable binaries
- Covers home computers and arcade hardware
- Provides automatic tape loading
- Offers remappable joystick controls
Against
- Latest listed release is labeled work in progress
- Some snapshot support was noted as not working
- Repository lists one issue and no stated support policy
- Compilation guide title contains a documented typo
The verdict
DSP Emulator offers broad listed system coverage, source access, and practical input and tape-loading features. Its work-in-progress release status and noted snapshot limitation are important considerations.
Who it suits
It suits users interested in running listed arcade and home-computer systems on Windows, Linux, or macOS. Developers can also access the project’s public source and build guidance.
On the record
- Arcade emulation
- The changelog lists arcade drivers and hardware including Galaxian, HangOn, Lastduel, and Rastan.github.com · read 7 Oct 2026
- Arcade games
- The changelog lists arcade hardware and game drivers, including Galaxian, CPS1, and Sega System 16B.github.com · read 7 Oct 2026
- Build guidance
- The repository includes a document titled “DSP how to complile” and a “DSP small guide” for using the emulator.github.com · read 7 Oct 2026
- Compilation guide
- The repository includes a document titled “DSP how to complile.”github.com · read 7 Oct 2026
- Computer emulation
- The changelog lists support for computers including Spectrum, Amstrad CPC, Commodore 64, Oric Atmos, and MSX 1.github.com · read 7 Oct 2026
- Controls
- The changelog describes unified input handling for keyboard, joystick, and arcade controls.github.com · read 7 Oct 2026
- Controls and settings
- The changelog describes DIP switches, including saving DIP switch values, and player controls for some drivers.github.com · read 7 Oct 2026
- File formats
- The changelog lists tape loading support for formats including TZX, TSX, CAS, and WAV on MSX 1.github.com · read 7 Oct 2026
- Game selection
- The changelog says users can type a game name in the game selection window to select it automatically.github.com · read 7 Oct 2026
- Input
- The project describes keyboard, joystick, and arcade input handling, with joystick button remapping.github.com · read 7 Oct 2026
- Languages and frameworks
- The maintainer profile describes the DSP Emulator repository as Pascal.github.com · read 7 Oct 2026
- Latest listed version
- The README lists version 0.24WIP3, dated 11/11/25, with Windows and Linux binaries and source.github.com · read 7 Oct 2026
- Maintainer
- The repository is owned by the GitHub account leniad, whose profile displays the name Leniad.github.com · read 7 Oct 2026
- Product
- DSP Emulator is an emulator project whose repository includes source code and downloadable binaries.github.com · read 7 Oct 2026
- Purpose
- DSP Emulator is an emulator project for arcade games and home computers.github.com · read 7 Oct 2026
- Release status
- The latest status entry is labeled 0.24WIP3, indicating a work-in-progress version.github.com · read 7 Oct 2026
- ROM and sample information
- The latest listed update says ROM and sample file information can be read from drivers for export.github.com · read 7 Oct 2026
- Security
- The repository’s Security and quality area shows zero items.github.com · read 7 Oct 2026
