<s>
Delta	B-Application
Drawing	I-Application
Learning	O
Program	O
,	O
later	O
retitled	O
Delta	B-Application
Drawing	I-Application
Today	O
,	O
is	O
a	O
turtle	B-Application
graphics	I-Application
drawing	O
program	O
developed	O
by	O
Computer	O
Access	O
Corporation	O
,	O
and	O
published	O
by	O
Spinnaker	O
Software	O
in	O
1983	O
.	O
</s>
<s>
Delta	B-Application
Drawing	I-Application
was	O
intended	O
for	O
children	O
age	O
4	O
to	O
14	O
.	O
</s>
<s>
It	O
features	O
a	O
functional	B-Language
programming	I-Language
language	I-Language
for	O
executing	O
scripted	O
drawing	O
and	O
painting	O
instructions	O
.	O
</s>
<s>
Spinnaker	O
sought	O
to	O
improve	O
on	O
the	O
educational	O
value	O
of	O
Logo	B-Device
,	O
an	O
earlier	O
educational	B-Language
programming	I-Language
language	I-Language
that	O
could	O
also	O
program	O
turtle	B-Application
graphics	I-Application
.	O
</s>
<s>
Power	O
Industries	O
LP	O
of	O
Newton	O
,	O
Massachusetts	O
later	O
acquired	O
Delta	B-Application
Drawing	I-Application
Learning	O
Program	O
and	O
continued	O
its	O
development	O
.	O
</s>
<s>
They	O
released	O
the	O
new	O
version	O
,	O
Delta	B-Application
Drawing	I-Application
Today	O
v4.0	O
,	O
in	O
1990	O
,	O
and	O
eventually	O
a	O
Spanish-language	O
edition	O
:	O
Delta	B-Application
Drawing	I-Application
Today	O
Version	O
Español	O
.	O
</s>
