<s>
The	O
RCA	B-Device
Studio	I-Device
II	I-Device
is	O
a	O
home	B-Device
video	I-Device
game	I-Device
console	I-Device
made	O
by	O
RCA	O
that	O
debuted	O
in	O
January	O
1977	O
.	O
</s>
<s>
The	O
graphics	O
of	O
Studio	B-Device
II	I-Device
games	O
were	O
black	O
and	O
white	O
and	O
resembled	O
those	O
of	O
earlier	O
Pong	B-Application
consoles	I-Application
and	O
their	O
clones	O
.	O
</s>
<s>
The	O
Studio	B-Device
II	I-Device
also	O
did	O
not	O
have	O
joysticks	B-Device
or	O
similar	O
game	O
controllers	O
but	O
instead	O
used	O
two	O
ten-button	O
keypads	O
that	O
were	O
built	O
into	O
the	O
console	O
itself	O
.	O
</s>
<s>
The	O
Studio	B-Device
II	I-Device
included	O
five	O
built-in	O
games	O
.	O
</s>
<s>
The	O
Studio	B-Device
II	I-Device
was	O
not	O
a	O
successful	O
product	O
;	O
the	O
previously	O
released	O
Fairchild	B-Operating_System
Channel	I-Operating_System
F	I-Operating_System
made	O
it	O
obsolete	O
at	O
launch	O
and	O
the	O
Atari	B-General_Concept
2600	I-General_Concept
,	O
superior	O
to	O
both	O
,	O
was	O
released	O
ten	O
months	O
later	O
.	O
</s>
<s>
After	O
poor	O
Christmas	O
sales	O
in	O
1977	O
,	O
RCA	O
discontinued	O
the	O
Studio	B-Device
II	I-Device
.	O
</s>
<s>
RCA	O
introduced	O
the	O
Studio	B-Device
II	I-Device
video	B-Application
game	I-Application
console	I-Application
—	O
using	O
Weisbecker	O
's	O
COSMAC	B-General_Concept
1802	I-General_Concept
CPU	O
—	O
in	O
January	O
1977	O
.	O
</s>
<s>
After	O
graduating	O
from	O
high	O
school	O
in	O
1976	O
,	O
she	O
used	O
her	O
familiarity	O
with	O
the	O
architecture	O
to	O
create	O
School	O
House	O
I	O
and	O
Speedway/Tag	O
for	O
the	O
Studio	B-Device
II	I-Device
,	O
becoming	O
the	O
first	O
woman	O
to	O
develop	O
a	O
commercial	O
video	O
game	O
.	O
</s>
<s>
The	O
Studio	B-Device
II	I-Device
sold	O
poorly	O
.	O
</s>
<s>
It	O
was	O
released	O
after	O
the	O
superior	O
Fairchild	B-Operating_System
Channel	I-Operating_System
F	I-Operating_System
,	O
and	O
the	O
very	O
successful	O
Atari	B-General_Concept
2600	I-General_Concept
also	O
appeared	O
in	O
1977	O
.	O
</s>
<s>
Some	O
analysts	O
blamed	O
the	O
fact	O
the	O
RCA	B-Device
Studio	I-Device
II	I-Device
's	O
games	O
were	O
in	O
black	O
and	O
white	O
,	O
and	O
could	O
not	O
compete	O
with	O
systems	O
offering	O
color	O
.	O
</s>
<s>
The	O
Studio	B-Device
II	I-Device
was	O
followed	O
by	O
the	O
Studio	O
III	O
which	O
can	O
also	O
display	O
color	O
and	O
uses	O
the	O
RCA	O
CDP-1802	O
microprocessor	O
.	O
</s>
