<s>
colorForth	B-Language
is	O
a	O
programming	O
language	O
from	O
the	O
Forth	B-Application
language	I-Application
's	O
creator	O
,	O
Charles	O
H	O
.	O
Moore	O
,	O
developed	O
in	O
the	O
1990s	O
.	O
</s>
<s>
The	O
language	O
combines	O
elements	O
of	O
Moore	O
's	O
earlier	O
Forth	B-Application
systems	O
and	O
adds	O
color	O
as	O
a	O
way	O
of	O
indicating	O
how	O
words	O
should	O
be	O
interpreted	O
.	O
</s>
<s>
An	O
idiosyncratic	O
programming	O
environment	O
,	O
the	O
colors	O
simplify	O
Forth	B-Application
's	O
semantics	O
,	O
speed	O
compiling	O
,	O
and	O
are	O
said	O
to	O
aid	O
Moore	O
's	O
own	O
poor	O
eyesight	O
:	O
colorForth	B-Language
uses	O
different	O
colors	O
in	O
its	O
source	O
code	O
(	O
replacing	O
some	O
of	O
the	O
punctuation	O
in	O
standard	O
Forth	B-Application
)	O
to	O
determine	O
how	O
different	O
words	O
are	O
treated	O
.	O
</s>
<s>
colorForth	B-Language
was	O
originally	O
developed	O
as	O
the	O
scripting	O
language	O
for	O
Moore	O
's	O
own	O
VLSI	O
CAD	O
program	O
OKAD	O
,	O
with	O
which	O
he	O
develops	O
custom	O
Forth	B-Application
processors	O
.	O
</s>
<s>
It	O
has	O
since	O
gained	O
a	O
small	O
following	O
,	O
spurred	O
much	O
debate	O
in	O
the	O
Forth	B-Application
community	O
,	O
and	O
sprung	O
offshoots	O
for	O
other	O
processors	O
and	O
operating	O
environments	O
.	O
</s>
<s>
The	O
language	O
's	O
roots	O
are	O
closer	O
to	O
the	O
Forth	B-Application
machine	O
languages	O
Moore	O
develops	O
for	O
his	O
processors	O
than	O
to	O
the	O
mainstream	O
standardized	O
Forths	O
in	O
more	O
widespread	O
use	O
.	O
</s>
<s>
The	O
language	O
comes	O
with	O
its	O
own	O
tiny	O
(	O
63K	O
)	O
operating	B-General_Concept
system	I-General_Concept
.	O
</s>
<s>
The	O
current	O
colorForth	B-Language
environment	O
is	O
limited	O
to	O
running	O
on	O
Pentium	O
grade	O
PCs	O
with	O
limited	O
support	O
for	O
lowest-common-denominator	O
motherboards	O
,	O
AGP	O
video	O
,	O
disk	O
,	O
and	O
network	O
hardware	O
.	O
</s>
<s>
Coloring	O
in	O
colorForth	B-Language
has	O
semantic	O
meaning	O
.	O
</s>
<s>
Thus	O
,	O
colorForth	B-Language
would	O
be	O
rendered	O
in	O
standard	O
Forth	B-Application
as	O
:	O
</s>
<s>
:	O
color	B-Language
forth	I-Language
;	O
</s>
<s>
Moore	O
developed	O
Forth	B-Application
in	O
the	O
early	O
1970s	O
and	O
created	O
a	O
series	O
of	O
implementations	O
of	O
the	O
language	O
.	O
</s>
<s>
He	O
developed	O
a	O
series	O
of	O
Forth-like	O
languages	O
,	O
each	O
extreme	O
in	O
its	O
simplicity	O
:	O
Machine	O
Forth	B-Application
,	O
OKAD	O
,	O
colorForth	B-Language
.	O
</s>
<s>
One	O
of	O
Moore	O
's	O
papers	O
on	O
colorForth	B-Language
was	O
printed	O
in	O
black	O
and	O
white	O
,	O
but	O
used	O
italics	O
and	O
other	O
typographical	O
conventions	O
to	O
present	O
source	O
code	O
.	O
</s>
