Dosbox Tutorial: How to Use & Set Up

Mississauga Jul 01, 2026

Ever found yourself longing to play classic PC games from the '90s or early 2000s, but your modern computer just won't cut it? Enter DOSBox, a game-changing emulator that breathes new life into your old-school gaming adventures. This comprehensive guide will walk you through the process of setting up and using DOSBox, ensuring you're up and running in no time.

How to install DOSBox on Ubuntu
How to install DOSBox on Ubuntu

Before we dive in, let's briefly understand what DOSBox is and why you might need it. DOSBox is an emulator that replicates the environment of an old IBM PC compatible computer, complete with DOS operating system. It's perfect for running games and applications that were designed for MS-DOS, Windows 3.x, or early Windows 95 systems.

How to setup Raspberry Pi DOSBox
How to setup Raspberry Pi DOSBox

Setting Up DOSBox

First things first: you'll need to download and install DOSBox on your computer. Head over to the official DOSBox website (https://www.dosbox.com/) and download the version that corresponds to your operating system.

Box Method Division Steps
Box Method Division Steps

Once downloaded, install DOSBox by following the on-screen instructions. The installation process is straightforward and shouldn't take more than a few minutes. After installation, you'll find a DOSBox icon on your desktop or in your Start menu.

Configuring DOSBox

Stop Using DOSBox and Try One of These 5 Forks Instead
Stop Using DOSBox and Try One of These 5 Forks Instead

Before you start gaming, it's essential to configure DOSBox to suit your needs. Open DOSBox and press Ctrl + F1 to access the configuration menu. Here, you can adjust various settings, such as the mount directory (where your games and applications are stored), the screen resolution, and the number of CPU cycles.

For most users, the default settings should work just fine. However, if you're having trouble running a specific game or application, you might need to tweak these settings. Consult the official DOSBox documentation or online forums for more information on advanced configuration options.

Mounting Your Game Directory

Shadow Box Tutorial
Shadow Box Tutorial

Mounting a directory in DOSBox allows you to access your games and applications stored on your computer. To mount a directory, open the DOSBox console (press Ctrl + F11) and type the following command:

mount C C:\path\to\your\games

Replace "C:\path\to\your\games" with the actual path to the folder containing your games. After mounting the directory, you can access it in DOSBox by typing "C:" in the console.

Running Games and Applications

step by step instructions to make an origami box with pictures and text on it
step by step instructions to make an origami box with pictures and text on it

Now that you've set up and configured DOSBox, it's time to dive into the nostalgia pool and play your favorite old-school games. To run a game or application, navigate to the mounted directory (e.g., "C:") using the DOSBox console and type the name of the executable file.

For example, if you've mounted your games directory and have a game called "DOOM" with an executable named "DOOM.EXE", you would type:

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DOOM

Press Enter, and you should be playing DOOM in no time. If the game doesn't start automatically, try typing "DOOM.EXE" instead.

Using DOSBox with Modern Controllers

While DOSBox emulates an old PC environment, it doesn't mean you have to use a keyboard and mouse to play your games. Many modern games can be mapped to work with gamepads or other controllers. To use a controller with DOSBox, you'll need to install a third-party tool called Joy2Key (https://sourceforge.net/projects/joytokey/).

Once installed, Joy2Key allows you to map keyboard inputs to controller inputs, making it easy to play your favorite old-school games using a modern controller. Consult the Joy2Key documentation for detailed instructions on how to set up and use the tool.

And there you have it – a comprehensive guide to setting up and using DOSBox. With this emulator at your fingertips, you'll never have to worry about compatibility issues or outdated hardware again. So go ahead, dust off those old game discs, and dive back into the golden age of PC gaming. Happy gaming!