FreeDOS installation

OK, I’m going to give a little guide on how to get it working. Some people thought this was a fake as they couldn’t get it to run, well now you can check it’s not fake.

First of all, we are going to try FreeDOS.

Decompress the file to a folder in your SD card. I have included BIOS-bochs-latest and VGABIOS-lgpl-latest, which come from Bochs 2.2.5 distribution so you don’t need to download that.

You can get a FreeDOS image from

Decompress the image to the bochs directory and modify bochsrc.txt so the line beggining with ata0-master looks like this:

ata0-master: type=disk, mode=flat, translation=auto, path="fdosmini.img", cylinders=20, heads=16, spt=63, biosdetect=auto, model="Generic 1234"

Ok, so everything should be ready now. Try to run bochs from the menu and see if it works. It should show a menu asking what to boot, so let’s choose FreeDOS pressing F1. How do you press F1? Read at the end of the document how the virtual keyboard runs.

So, when you have pressed F1 another menu appears asking for more options. Press the 1 key or ENTER and FreeDOS will finish loading. A command prompt appears and now you can run whatever you like.

If you want to modify disk images you can use DiskExplorer from

You need to select “vmware plain disk” for it to work correctly.

When I have some more time I’ll post a tutorial on how to run Win95, but for the moment you can try the next one:

I tried to implement the mouse with the stick, but got tired of debugging it. I don’t plan to work on this anymore unless somebody gives me a good reason to do it, as I don’t think anything useful can be done at the speed the emulator runs.

Virtual keyboard

The virtual keyboard is activated pressing the START button. When it is active in the screen you can move with the stick and select the keys to be pressed with B button.
CTRL, SHIFT and ALT remain pressed when you click them and you have to click them again to depress. If you press L button, all these keys will be deselected.

When not in virtual keyboard mode, the stick is mapped to the arrow keys, button A to the ENTER key and button B to SPACE.