<s>
The	O
GCW	B-Application
Zero	I-Application
is	O
a	O
Linux-based	O
open-source	B-License
handheld	B-Application
video	I-Application
game	I-Application
console	I-Application
created	O
by	O
a	O
start	O
up	O
,	O
Game	O
Consoles	O
Worldwide	O
.	O
</s>
<s>
The	O
GCW	B-Application
Zero	I-Application
was	O
funded	O
by	O
a	O
successful	O
crowdfunding	O
campaign	O
on	O
kickstarter.com	O
on	O
29	O
January	O
2013	O
with	O
US$	O
238,499	O
collected	O
,	O
originally	O
aiming	O
for	O
$	O
130,000	O
.	O
</s>
<s>
The	O
GCW	B-Application
Zero	I-Application
is	O
designed	O
to	O
play	O
games	O
by	O
homebrew/indie	O
game	O
developers	O
,	O
as	O
well	O
as	O
run	O
emulators	B-Application
for	O
classic	O
gaming	O
systems	O
.	O
</s>
<s>
The	O
software	O
infrastructure	O
is	O
open-source	B-License
and	O
available	O
on	O
GitHub	B-Application
.	O
</s>
<s>
Supported	O
systems	O
include	O
game	O
consoles	O
such	O
as	O
the	O
Neo	B-Application
Geo	I-Application
,	O
Sega	B-Operating_System
Mega	I-Operating_System
Drive	I-Operating_System
,	O
Sega	O
Master	O
System	O
,	O
Sega	O
Game	O
Gear	O
,	O
Nintendo	O
Entertainment	O
System	O
,	O
Super	B-Application
Nintendo	I-Application
Entertainment	I-Application
System	I-Application
,	O
Game	B-Device
Boy	I-Device
,	O
Game	B-Device
Boy	I-Device
Color	I-Device
,	O
Game	B-Device
Boy	I-Device
Advance	I-Device
,	O
PlayStation	B-Device
,	O
MSX	B-Operating_System
,	O
as	O
well	O
as	O
arcade	O
machines	O
via	O
the	O
emulator	B-Application
Final	O
Burn	O
Alpha	O
.	O
</s>
<s>
Version	O
1.8	O
of	O
ScummVM	B-Device
added	O
GCW	B-Application
Zero	I-Application
support	O
.	O
</s>
<s>
There	O
are	O
two	O
notable	O
differences	O
:	O
Special	O
Edition	O
text	O
under	O
the	O
GCW	B-Application
Zero	I-Application
screen	O
logo	O
and	O
a	O
32GB	O
internal	O
MicroSD	O
card	O
versus	O
the	O
16GB	O
of	O
later	O
production	O
units	O
.	O
</s>
<s>
Common	O
fixes	O
for	O
this	O
issue	O
include	O
the	O
application	O
of	O
a	O
small	O
amount	O
of	O
dielectric	O
grease	O
in	O
the	O
affected	O
friction	O
area	O
or	O
official	O
3D	O
printed	O
replacement	O
buttons	O
from	O
the	O
GCW	B-Application
Zero	I-Application
store	O
on	O
Shapeways	O
.	O
</s>
<s>
Reviews	O
have	O
generally	O
been	O
positive	O
,	O
and	O
focused	O
on	O
the	O
emulation	B-Application
capabilities	O
of	O
the	O
device	O
.	O
</s>
<s>
David	O
Heywood	O
,	O
writing	O
at	O
Micro	O
Mart	O
,	O
praised	O
the	O
device	O
's	O
excellent	O
build	O
quality	O
,	O
and	O
its	O
use	O
of	O
an	O
operating	O
system	O
which	O
was	O
already	O
well	O
established	O
for	O
handheld	B-Application
consoles	I-Application
.	O
</s>
