<s>
TinyScheme	B-Language
is	O
a	O
free	B-Application
software	I-Application
implementation	O
of	O
the	O
Scheme	B-Language
programming	I-Language
language	I-Language
with	O
a	O
lightweight	O
Scheme	B-Language
interpreter	O
of	O
a	O
subset	O
of	O
the	O
R5RS	B-Language
standard	O
.	O
</s>
<s>
Much	O
of	O
the	O
functionality	O
in	O
TinyScheme	B-Language
is	O
included	O
conditionally	O
,	O
to	O
allow	O
developers	O
to	O
balance	O
features	O
and	O
size/footprint	O
.	O
</s>
<s>
TinyScheme	B-Language
is	O
used	O
by	O
the	O
GNU	B-Application
Image	I-Application
Manipulation	I-Application
Program	I-Application
(	O
GIMP	B-Application
)	O
starting	O
with	O
version	O
2.4	O
,	O
released	O
in	O
2007	O
.	O
</s>
<s>
GIMP	B-Application
previously	O
used	O
SIOD	B-Language
.	O
</s>
<s>
TinyScheme	B-Language
was	O
used	O
as	O
the	O
core	O
of	O
Direct	B-Application
Revenue	I-Application
's	O
adware	O
,	O
making	O
it	O
the	O
world	O
's	O
most	O
widely	O
distributed	O
Scheme	B-Language
runtime	O
.	O
</s>
