Flatsonar

DOSBox-X

by DOSBox-X team

x86/DOS emulator with sound and graphics

Dangerous permissions Flathub reviewed GPL-2.0 v2026.08.31
Screenshot 1 of DOSBox-X Screenshot 2 of DOSBox-X Screenshot 3 of DOSBox-X Screenshot 4 of DOSBox-X Screenshot 5 of DOSBox-X Screenshot 6 of DOSBox-X Screenshot 7 of DOSBox-X

About

DOSBox-X is an open-source DOS emulator for running DOS games and applications. DOS-based Windows such as Windows 3.x and Windows 9x are officially supported. Compared to DOSBox, DOSBox-X is much more flexible and provides more features.

DOSBox-X emulates a PC necessary for running many DOS games and applications that simply cannot be run on modern PCs and operating systems, similar to DOSBox. However, while the main focus of DOSBox is for running DOS games, DOSBox-X goes much further than this. Started as a fork of the DOSBox project, it retains compatibility with the wide base of DOS games and DOS gaming DOSBox was designed for. But it is also a platform for running DOS applications, including emulating the environments to run Windows 3.x, 9x and ME and software written for those versions of Windows. By adding official support for Windows 95, 98, and ME emulation and acceleration, we hope that those old Windows games and applications could be enjoyed or used once more. Moreover, DOSBox-X adds support for emulating the NEC PC-98 such that you can also play PC-98 games with it.

DOSBox-X emulates a legacy IBM PC and DOS environment, and has many emulation options which you can find documented on the DOSBox-X website.

Permissions

3 permissions weaken the sandbox. Flatsonar asks before installing.

  • all devices (/dev): webcams, disks, raw hardware
    --device=all
  • X11 display: X11 lets apps read input and windows of other apps
    --socket=x11
  • full access to your home folder
    --filesystem=home
  • inter-process communication (needed for X11)
    --share=ipc
  • network
    --share=network
  • audio
    --socket=pulseaudio

Who publishes this

On Flathub: the manifest was reviewed and built on Flathub's infrastructure, but the developer has not verified ownership of the app id.

  • on Flathub: manifest reviewed and built by Flathub; the developer has not verified the app id
    publisher:flathub

Maintenance

Recent activity on the upstream repository, or built and reviewed by Flathub.

No staleness signals: recent activity, or built and reviewed by Flathub.