<s>
DARSIMCO	B-Language
,	O
short	O
for	O
Dartmouth	O
Simplified	O
Code	O
,	O
was	O
a	O
simple	O
programming	O
language	O
written	O
by	O
John	O
Kemeny	O
in	O
1956	O
that	O
expanded	O
simple	O
mathematical	O
operations	O
into	O
IBM	B-Device
704	I-Device
assembly	B-Language
language	I-Language
(	O
Share	O
Assembly	B-Language
Language	I-Language
,	O
SAL	O
)	O
.	O
</s>
<s>
It	O
was	O
an	O
attempt	O
to	O
simplify	O
basic	O
mathematical	O
processing	O
,	O
a	O
common	O
theme	O
in	O
the	O
1950s	O
,	O
but	O
found	O
little	O
use	O
before	O
the	O
arrival	O
of	O
FORTRAN	B-Application
at	O
MIT	O
the	O
next	O
year	O
.	O
</s>
<s>
This	O
language	O
was	O
essentially	O
a	O
set	O
of	O
macros	O
that	O
expanded	O
out	O
user	O
source	O
code	O
into	O
a	O
series	O
of	O
assembly	B-Language
language	I-Language
instructions	O
,	O
which	O
were	O
then	O
compiled	O
using	O
the	O
existing	O
SAL	O
assembler	B-Language
,	O
Symbolic	B-Language
Assembly	I-Language
Program	I-Language
.	O
</s>
<s>
For	O
instance	O
,	O
the	O
formula	O
A	O
+	O
B	O
=	O
C	O
would	O
add	O
the	O
values	O
in	O
memory	O
locations	O
A	O
and	O
B	O
and	O
put	O
the	O
result	O
in	O
C	O
.	O
To	O
do	O
this	O
,	O
the	O
DARSIMCO	B-Language
compiler	O
would	O
write	O
out	O
the	O
following	O
three	O
instructions	O
:	O
</s>
<s>
The	O
language	O
was	O
implemented	O
on	O
the	O
IBM	B-Device
704	I-Device
at	O
MIT	O
's	O
New	O
England	O
Regional	O
Computer	O
Center	O
.	O
</s>
