1 Make sure DOS is ready and A> is displayed.
2 Insert the diskette with LETTER
on
it
(the original
diskette) into your drive.
3 Type this:
copy
letter
b:
and press the
Enter
key.
Notice again where the spaces are.
4 This message is displayed:
Insert diskette
for
drive
B:
and
strike
any
key
when
ready
5 Remove the original diskette. (But
don't
put
it
away-
you
may need
it
soon.)
6 Insert the back-up diskette
into
drive.
7 Now press a key
to
tell DOS
that
the diskettes have been
switched.
8 Depending
on
the size
of
the file being copied (LETTER,
in this example) and
your
computer's memory,
you
may
see this message:
Insert diskette
for
drive
A:
and
strike
any
key
when
ready
DOS 3-70