DOSBox makes it potential to play video games and run software program designed for MS-DOS on a variety of platforms. Although this emulator makes interacting with DOS comparatively easy, the open-source nature of the venture has enabled others to additional enhance upon it with new variations.

By “forking” the unique emulator, totally different implementations of DOSBox have appeared with varied enhancements that enhance accuracy, usability, and focused use circumstances. When you may simply use the “vanilla” model of DOSBox, these ports provide tangible advantages that shouldn’t be ignored.

DOSBox-X

DOSBox-X with the configuration tool on display.

I’ve had DOSBox-X put in on my Mac for years as my go-to DOS emulator, whether or not I need to play a spherical of Descent or set up Home windows 95 and use a virtualized 3dfx Voodoo card to revisit childhood favorites. DOSBox-X primarily focuses on accuracy and enhancements to the final emulation expertise, and it often reveals up in lots of guides as probably the most feature-complete model of the emulator. The truth is, our own guide for playing classic 90s Windows games even recommends it.

Essentially the most noticeable enchancment over the unique DOSBox from an end-user standpoint is an array of further choices that make configuring your digital DOS machine as straightforward as navigating a couple of menus. You should utilize the configuration device to set all method of parameters, together with video playing cards, sound and MIDI settings, and related drives; then save the configuration and name upon it time and time once more.

There’s additionally a give attention to operating early variations of Home windows (together with Home windows 3.x, Home windows 95 and 98, and even Home windows Me), which relied on MS-DOS. DOSBox-X consists of assist for video accelerators essential to get probably the most out of many early video games, plus built-in choices for video scaling, V-Sync assist, and assist for Hello-DPI shows. You may tweak all of those settings on the fly utilizing the menus on the high of the window.

Additionally of word is the mapper editor, which lets you change key bindings (excellent when you’ve got a smaller keyboard that lacks keys like Web page Up and Finish, or if you happen to’re on a Mac and must shift some issues round to enhance the expertise). Mac customers may even be delighted to see that DOSBox-X runs as a local Apple silicon app, in contrast to vanilla DOSBox, which nonetheless will depend on Rosetta 2.

If something, DOSBox-X can really feel somewhat overwhelming because of the sheer quantity of choices you have got at your disposal. Regardless of this, it’s in all probability the best choice for many customers and is a good place to start out your MS-DOS nostalgia journey.

DOSBox Staging

DOSBox Staging running Descent.-1

Describing itself as a “trendy continuation of DOSBox,” DOSBox Staging is a strong alternative for anybody on the lookout for a model of DOSBox that includes superior options whereas protecting issues easy. In contrast to DOSBox-X, this fork feels much more like vanilla DOSBox because it lacks the huge quantity of menus and toggles in favor of a easy command-based strategy (although you may nonetheless use your previous configuration information with this fork).

The primary change you’ll discover is the inclusion of “zero-config” CRT emulation, which makes the DOSBox window look loads higher on trendy high-resolution shows (and robotically adjusts based mostly in your system). This can be a little bit of a theme all through, with the venture utilizing so-called “smart defaults” so as to make utilizing DOS so simple as potential. The thought right here is that almost all video games will simply work with the default configuration, making DOSBox Staging the perfect alternative for anybody who values simplicity.

On high of this, the venture consists of behind-the-scenes developments like assist for 3dfx Voodoo and S3 graphics playing cards, built-in assist for sound and MIDI units just like the Roland MT-32 and Gravis Ultrasound, broad assist for enter units like serial mouse emulation and joystick assist, and extra advanced lodging like variable refresh charge body pacing choices. You shouldn’t must name upon these options manually to get every part working both.

The venture shouldn’t be designed to assist older legacy working methods (like Home windows 7 and older Mac OS X variations), neither is it designed to run older Home windows 3.x, Home windows 95 and 98, or Home windows Me working methods. The principle intention is to supply a contemporary platform that runs video games and software program with minimal fuss, with enhancements which are absent within the vanilla DOSBox launch.

DOSBox Pure

DOSBox Pure core in RetroArch.

DOSBox Pure isn’t a standalone fork in the identical approach that DOSBox-X and DOSBox Staging are, however quite it’s a core for the RetroArch (Libretro) emulator front-end. It means that you can get DOS video games working in an identical method to different emulated platforms utilizing the RetroArch emulator, which runs on a staggering variety of working methods and units.

My favourite factor about DOSBox Pure is how straightforward it’s to get issues working, and far of that’s down RetroArch. For instance, with a normal DOSBox fork, you’ll must mount a selected location in your drive after which navigate to that location utilizing MS-DOS instructions. From right here, you’ll run the setup or sport executable and be in your approach (assuming you don’t must extract or set up issues first).

That’s not the case with DOSBox Pure, which might take a zipped sport folder as if it had been a ROM for another platform and play it. RetroArch will even apply a default gamepad profile, so there’s an opportunity you received’t must do any handbook setup to get the sport working (although you should use the in-game menu to make tweaks the place essential). Any modifications you make shall be saved as a linked however separate ZIP file.

On high of this, it’s surprisingly easy to put in and boot working methods like Home windows 95 inside DOSBox Pure. The venture consists of the identical 3dfx Voodoo assist that’s included in different forks, making it potential to make 3D video games look their greatest. There’s additionally a very good vary of mouse, keyboard, and joystick emulation and an on-screen keyboard for touchscreen units (like telephones and tablets).

Windows 98SE running inside of DOSBox Pure.

On high of this, you have got an amazing choice of RetroArch mainstays, together with save states, the flexibility to rewind the emulator, cheats, and assist for multiplayer gaming. That’s earlier than we’ve talked about the flexibility to load DOS video games from a single file utilizing a menu (no command-line abilities essential).

To get your arms on DOSBox Pure, download and set up RetroArch in your platform of alternative. From right here, use the On-line Updater > Core Downloader > DOS (DOSBox Pure) menu choice to obtain the core.

EM-DOSBox

Wolfenstein 3D on the Internet Archive.

Have you ever ever performed a DOS sport in an online browser? If the reply is sure, then it’s extremely possible that you just’ve encountered the EM-DOSBox fork, and presumably the js-dos API. Browser-based DOSBox implementation is among the best methods to play, because you don’t must obtain or arrange something to play.

EM-DOSBox is broadly used throughout the online, and is arguably most well-known for being utilized by the Web Archive to allow browser-based playback of the swelling DOS game software library. The venture makes use of the Emscripten compiler so as to compile DOSBox code as WebAssembly and JavaScript, which might then be deployed and understood by a contemporary net browser.

This allows one-click execution of many DOS video games, as you will notice over on the Web Archive. There are some limitations to this strategy, for instance, remapping keys isn’t all the time potential, and assist for gamepads may be skinny on the bottom. Even so, it’s an effective way to preview DOS software program and, given how simply trendy computer systems can deal with DOS emulation and net applied sciences, efficiency is great.

EM-DOSBox seems to presently be in a state of dormancy, however the fork makes up the spine of different tasks like Emularity, which has itself enabled related tasks like DOSee—a simplified methodology of internet hosting and rolling out an embedded emulator by yourself server. Whereas the Web Archive provides EM-DOSBox its wings, with an enormous library of hosted video games, it’s also possible to use web sites like Gameload to add your personal ZIP information too.

You possible received’t be ditching one of many important forks and even vanilla DOSBox for this venture, but it surely’s price protecting in thoughts. You may be on this form of expertise if you happen to’re throwing collectively an online venture or need to make DOS video games out there simply to a gaggle of people that don’t perceive (or care to be taught) the technical features of establishing the emulator.

It’s supreme when you’ve got a gaggle of buddies who simply need to play Wolfenstein 3D or expertise another childhood favorites.

DOSVAX and DOSVAXJ3

I’ll be the primary to confess that DOSVAX is a little bit of a bizarre one which most individuals in all probability received’t ever want, but it surely’s nonetheless price realizing about if you happen to think about your self to be an fanatic. This fork of DOSBox is designed particularly to emulate the Japanese AX pc structure, which appeared in 1986 to accommodate double-byte Japanese textual content. DOSVAXJ3 expands assist to much more requirements.

Ergo, these are forks of DOSBox for anybody who desires to run software program and video games designed for the Japanese market within the late 80s and early 90s. DOSVAX additionally targets the IBM PS/55 private pc sequence launched in Japan in 1987.


Many DOSBox forks have come and gone over time. Arguably, probably the most important was the DOSBox SVN Baum fork, which pioneered huge developments like 3dfx Voodoo emulation and lengthy file title assist. It was finally rolled into the DOSBox-X venture, which continues to be underneath lively growth to this present day.

In case you want customization and also you’re pleased tweaking and fiddling inside menus, decide DOSBox-X. In order for you a easy and enhanced model of vanilla DOSBox, decide DOSBox Staging. In case you’d quite play DOS video games as in the event that they had been ROMs, set up RetroArch and the DOSBox Pure core.


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