Table of Contents

MS-DOS

An operating system from Microsoft that runs on early x86 era PCs. There were multiple flavors of DOS, but MS-DOS was the big one.

How-Tos

Mount difficult floppy images in DOSBox-X

If you can't mount a floppy image, try setting Option: mount images read-only

Change the text mode in DOSBox-X

In Z:TEXTUTIL there are COM files you can run to change the text size.

Reference

DOS SDK

An SDK for DOS programs that lets you skip low level programming.