DRI Confidential

Date: August 1988 (unconfirmed)

Snippet
Differences between MS DOS 3.x and DR DOS 3.x

Executive Brief

This document is designed to show support staff within DRI, the differences between DR DOS 3.3x and MS DOS 3.x that our customers are likely to encounter ..

Full Exhibit
http://boycottnovell.com/wp-content/uploads/2009/01/px00015.pdf