TRIGEM CW4D33E Operation Manual page 116

First, you will create several subdirectories. These will be used
shortly to contain useful files. Begin by entering the command:
The MD command is a short form of MKDIR. This internal
DOS command creates a subdirectory under the directory you
are currently in. Since your computer boots up in the hard disk
root directory, the command you just entered created a
subdirectory named DOS4 under the root directory.
the computer displays the C> prompt again, enter:
When
to see what you have done. You should see a directory listing
similar to the following:
6-12
Using Your
Hard
Disk