IBM 5150 User Manual

4 In a moment, DOS shows you the prompt, A>. The
ASSETS.80 file has been removed from the diskette.
S To assure that the file has been erased, try the DIR
command again, like this:
dir assets.80
and press En ter.
The message File
not found on the DOS prompt, A>,
should appear.
6 Remove the diskette and put it back into its envelope.
With Two Drives
If you can use drive B:, insert the diskette into drive B:
and type this for step 3:
erase b: assets.8 0
and this for step 5:
dir b:assets.80
Again, the only difference is that you have to remember
to type the drive specifier (b:) because it is not the
default drive.
DOS 3-80

IBM 5150 Specifications

General

Processor	Intel 8088
Clock Speed	4.77 MHz
RAM	16 KB - 256 KB
Manufacturer	IBM
Model	5150
Release Year	1981
Storage	5.25-inch floppy drives
Graphics	MDA or CGA
Operating System	IBM PC DOS
Ports	Cassette, keyboard
Expansion Slots	5