dosemu2 is a virtual machine that allows you to run DOS programs under linux. It was started as an attempt to re-incarnate the famous dosemu project under GPLv2+ license (dosemu1 license is controversial), but have grown into an entirely new project with different ideas, goals and code. Also it has a much wider scope than dosemu1 had: instead of just being a virtual machine, we also develop our own 64-bit DOS.
You can get source code from git repository with the following command:
git clone https://github.com/stsp/dosemu2.git
or browse the repository .
A pre-release binary packages can be found here: here.