This file is needed for DOS to understand its 'internal' commands. So this file that is included with DOS, or an alternative, is needed as well as the 2 hidden files.

It maybe run a second time, then EXIT typed to return to the first one.

Some consider these three files to be DOS, while others include all on the discs.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.