IBM 5150 User Manual

4 You will see this message:
Insert source diskette in drive A
Insert target diskette in drive B
Strike any key when ready
5 Remove your DOS Diskette from drive A:.
6 Insert your original diskette into drive A:.
7 Insert your back-up diskette into drive B:.
Original Diskette
Back-up Diskette
8 Press a key.
This tells DOS
you are ready.
9 Now all information is being copied from the diskette in
drive A:
to the diskette in drive B:.
You will see one
"in use" light go on and then the other.
DOS 3-63

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