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DOSBox Staging
What it is
DOSBox Staging runs MS-DOS and Windows 3.1 software on modern Windows, macOS, and Linux computers using built-in MS-DOS emulation. Its main compatibility target is PC Booter, DOS, and Windows 3.1 games released between 1981 and 2000. Sensible defaults are intended to let most games and applications work without adjustment, and existing DOSBox configurations remain usable. Graphics features include CRT emulation, aspect-ratio-correct output, VGA and 3dfx Voodoo emulation, and custom shaders. Emulated audio options include Roland MT-32 and SC-55, FluidSynth MIDI, OPL, Gravis UltraSound, and PC speaker audio. Networking is available through SLiRP Ethernet support and ENet modem transport. Host features include clipboard integration, physical CD-ROM mounting, high-DPI support, and Windows 3.1 seamless mouse integration. The optional HTTP REST API can inspect and alter emulator state, but is disabled by default and binds to localhost; exposing it to untrusted networks gives them full control. The project says it collects no personal information and connects to a network only when the user initiates a connection. It is free for personal use, with no warranty.
For and against
For
- Free for personal use.
- Sensible defaults suit many games and applications.
- Supports several emulated audio options.
- Includes gamepad and audio CD support.
- Source is available under GNU GPL version 2 or later.
Against
- No warranty or guaranteed compatibility.
- Windows 9x/Me is outside its support aims.
- The optional API gives full control if exposed to untrusted networks.
The verdict
DOSBox Staging combines broad DOS-era compatibility targets with graphics, audio, and host integration features. Its stated scope is older PC software, not Windows 9x/Me or legacy physical hardware.
Who it suits
It suits people who want to run older DOS or Windows 3.1 software on Windows, macOS, or Linux. The project describes it as intended for personal, low-stakes use and does not aim to support Windows 9x/Me or legacy physical hardware.
Plans and prices
DOSBox Staging
Free for personal use · no warranty · intended for low-stakes scenarios
Read 15 Oct 2026 · dosbox-staging.org
On the record
- API security
- The API is disabled by default, binds to localhost on port 8086 and gives full emulator control, so the documentation warns against exposing it to untrusted networks.dosbox-staging.org · read 15 Oct 2026
- API wrapper
- The source tree includes ready-to-use HTML tools, a JavaScript API wrapper and TypeScript definitions.dosbox-staging.org · read 15 Oct 2026
- Audio
- Emulated sound options include Roland MT-32 and SC-55, FluidSynth MIDI, OPL, Gravis UltraSound, and PC speaker audio.dosbox-staging.org · read 30 Sep 2026
- Audio emulation
- Supported sound devices include PC speaker, AdLib, Sound Blaster, Roland MT-32 and Sound Canvas, Gravis UltraSound, FluidSynth and several rarer cards.dosbox-staging.org · read 15 Oct 2026
- Compatibility
- Its primary goal is to run PC Booter, DOS, and Windows 3.1 games released from 1981 to 2000.dosbox-staging.org · read 30 Sep 2026
- Compatibility focus
- The project primarily targets PC Booter, DOS and Windows 3.1 games from 1981 through 2000.dosbox-staging.org · read 15 Oct 2026
- Configuration model
- Plain-text configuration files support global settings plus per-game local overrides through configuration layering.dosbox-staging.org · read 15 Oct 2026
- CRT emulation
- Adaptive CRT shaders are selected automatically according to emulated video mode and host resolution from 720p through 4K.dosbox-staging.org · read 15 Oct 2026
- Current release
- The homepage identifies version 0.83.0 as the latest release and provides Windows, macOS and Linux downloads.dosbox-staging.org · read 15 Oct 2026
- Developer stack
- The project lists C++23, CMake with Ninja or Visual Studio 2022, vcpkg, continuous integration, static and dynamic analysis, formatting checks and unit tests.github.com · read 15 Oct 2026
- Documentation depth
- The manual covers installation, command-line use, configuration, storage, captures, Windows 3.1, graphics, sound, input, networking and API endpoints.dosbox-staging.org · read 15 Oct 2026
- Drop-in migration
- Existing DOSBox configuration files are intended to keep working as a mostly drop-in replacement.github.com · read 15 Oct 2026
- Easy setup
- Sensible defaults mean most games and applications work without tweaking, and existing DOSBox configurations continue to work.dosbox-staging.org · read 30 Sep 2026
- Graphics
- Features include zero-configuration CRT emulation, aspect-ratio-correct output, accurate VGA emulation, custom shaders, and 3dfx Voodoo emulation.dosbox-staging.org · read 30 Sep 2026
- Graphics emulation
- Graphics support includes Hercules, CGA, EGA, VGA, SVGA, expanded S3 emulation, custom CGA colors and 3dfx Voodoo 1.dosbox-staging.org · read 15 Oct 2026
- Host integration
- Host features include clipboard integration, physical CD-ROM mounting, high-DPI support, and Windows 3.1 seamless mouse integration.dosbox-staging.org · read 30 Sep 2026
- HTTP API
- An optional REST API exposes emulator state, CPU registers, memory access, DOS information and system information for external tools.dosbox-staging.org · read 15 Oct 2026
- Independent distribution status
- SourceForge identifies its DOSBox Staging listing as an exact mirror, says it is not affiliated with the project, and showed 19 downloads in the week displayed.sourceforge.net · read 15 Oct 2026
