The sources for the awesome Dos Navigator are published on Github.<p>An updated fork named Necromancer's Dos Navigator [NDN] can be found here: <a href="http://ndn.muxe.com/" rel="nofollow">http://ndn.muxe.com/</a><p>An alternative to DN/NDN, that is in active development, is Far Manager: <a href="https://www.farmanager.com/" rel="nofollow">https://www.farmanager.com/</a><p>All of them, especially Far, work well in ConEmu (<a href="https://conemu.github.io/" rel="nofollow">https://conemu.github.io/</a>) or cmder (<a href="https://cmder.app/" rel="nofollow">https://cmder.app/</a>)<p>Maybe interested people or nostalgic ones can help continue development on DN or NDN.