Multiple Disk Drive Systems
The DIR command can be used to read the directories of other drives in your system, if any are installed. For instance, to read the directory of the B drive, when you are logged onto drive A, enter the command:
The computer will display the directory of the diskette inserted in the B drive. A similar command:
will cause the computer to display the directory of your hard disk.
Note that in both examples, the A drive remains the default drive. To change the default drive from A to B, and then display a directory listing, enter the command series: