<s>
In	O
computing	O
,	O
diskcopy	B-Device
is	O
a	O
command	B-Application
used	O
on	O
a	O
number	O
of	O
operating	B-General_Concept
systems	I-General_Concept
for	O
copying	O
the	O
complete	O
contents	O
of	O
a	O
diskette	B-Device
to	O
another	O
diskette	B-Device
.	O
</s>
<s>
The	O
command	B-Application
is	O
available	O
in	O
MS-DOS	B-Application
,	O
IBM	B-Operating_System
PC	I-Operating_System
DOS	I-Operating_System
,	O
DR	B-Operating_System
FlexOS	I-Operating_System
,	O
IBM/Toshiba	O
4690	B-Language
OS	I-Language
,	O
MetaComCo	B-Device
TRIPOS	B-Operating_System
,	O
Processor	O
Technology	O
PTDOS	B-Operating_System
,	O
AmigaDOS	B-Operating_System
,	O
TSL	O
PC-MOS	O
,	O
PTS-DOS	B-Operating_System
,	O
SISNE	B-Operating_System
plus	I-Operating_System
,	O
FreeDOS	B-Application
,	O
IBM	B-Application
OS/2	I-Application
,	O
and	O
Microsoft	B-Application
Windows	I-Application
.	O
</s>
<s>
The	O
MS-DOS	B-Application
version	O
was	O
originally	O
written	O
in	O
August	O
1982	O
.	O
</s>
<s>
It	O
is	O
available	O
in	O
MS-DOS	B-Application
versions	O
2	O
and	O
later	O
.	O
</s>
<s>
Digital	O
Research	O
DR	B-Application
DOS	I-Application
6.0	O
and	O
Datalight	O
ROM-DOS	B-Operating_System
also	O
include	O
an	O
implementation	O
of	O
the	O
command	B-Application
.	O
</s>
<s>
The	O
FreeDOS	B-Application
version	O
was	O
developed	O
by	O
Imre	O
Leber	O
and	O
is	O
licensed	O
under	O
the	O
GNU	O
GPL	O
2	O
.	O
</s>
<s>
The	O
command	B-Application
is	O
not	O
included	O
in	O
Windows	B-Operating_System
10	I-Operating_System
.	O
</s>
<s>
Copy	O
the	O
complete	O
contents	O
of	O
the	O
diskette	B-Device
in	O
Drive	O
A	O
drive	O
to	O
the	O
diskette	B-Device
in	O
B	O
drive	O
.	O
</s>
<s>
If	O
there	O
is	O
only	O
have	O
one	O
diskette	B-Device
drive	O
,	O
diskcopy	B-Device
can	O
be	O
done	O
by	O
typing	O
the	O
source	O
drive	O
only	O
.	O
</s>
<s>
The	O
disk	O
copy	O
program	O
will	O
prompt	O
to	O
insert	O
the	O
second	O
(	O
target	O
)	O
diskette	B-Device
once	O
it	O
finishes	O
reading	O
the	O
complete	O
contents	O
of	O
the	O
first	O
(	O
source	O
)	O
diskette	B-Device
track	O
by	O
track	O
into	O
memory	O
.	O
</s>
<s>
If	O
only	O
the	O
first	O
side	O
of	O
the	O
diskette	B-Device
needs	O
to	O
be	O
copied	O
,	O
even	O
if	O
the	O
target	O
diskette	B-Device
is	O
double	O
sided	O
,	O
the	O
/1	O
switch	O
can	O
be	O
used	O
.	O
</s>
<s>
Force	O
diskcopy	B-Device
to	O
use	O
only	O
the	O
conventional	O
memory	O
for	O
temporary	O
storage	O
:	O
</s>
<s>
Diskcopy	B-Device
does	O
not	O
work	O
with	O
hard	B-Device
disk	I-Device
drives	I-Device
,	O
CDs	O
,	O
network	B-Application
drives	I-Application
,	O
Zip	B-Operating_System
drives	I-Operating_System
,	O
or	O
USB	O
drives	O
,	O
etc	O
.	O
</s>
<s>
It	O
also	O
does	O
not	O
allow	O
diskcopy	B-Device
from	O
3.5	O
inch	O
drive	O
to	O
5.25	O
inch	O
drives	O
,	O
and	O
vice	O
versa	O
.	O
</s>
