<s>
A	O
keyboard	B-Device
computer	I-Device
is	O
a	O
computer	O
which	O
contains	O
all	O
of	O
the	O
regular	O
components	O
of	O
a	O
personal	B-Device
computer	I-Device
,	O
except	O
for	O
a	O
screen	O
,	O
in	O
the	O
same	O
housing	O
as	O
the	O
keyboard	O
.	O
</s>
<s>
The	O
power	O
supply	O
is	O
typically	O
external	O
and	O
connects	O
to	O
the	O
computer	O
via	O
an	O
adapter	B-Device
cable	O
.	O
</s>
<s>
Additional	O
peripheral	O
components	O
such	O
as	O
a	O
monitor	B-Device
are	O
connected	O
to	O
the	O
computer	O
via	O
external	O
ports	B-Protocol
.	O
</s>
<s>
Most	O
home	O
computers	O
of	O
the	O
late	O
1970s	O
and	O
during	O
the	O
1980s	O
were	O
keyboard	B-Device
computers	I-Device
,	O
the	O
ZX	B-Operating_System
Spectrum	I-Operating_System
and	O
most	O
models	O
of	O
the	O
Atari	B-Device
ST	I-Device
,	O
Xiao	O
Bawang	O
,	O
Commodore	O
64	O
.	O
and	O
Amiga	B-Device
being	O
prime	O
examples	O
.	O
</s>
<s>
While	O
this	O
form	O
factor	O
went	O
out	O
of	O
style	O
around	O
1990	O
in	O
favour	O
for	O
more	O
standard	O
PC	O
setups	O
,	O
some	O
notable	O
x86	B-Operating_System
keyboard	B-Device
computers	I-Device
have	O
been	O
built	O
,	O
like	O
the	O
Olivetti	O
Prodest	O
PC1	O
in	O
1988	O
and	O
the	O
Schneider	O
EuroPC	O
Series	O
between	O
1988	O
and	O
1995	O
.	O
</s>
<s>
Newer	O
developments	O
include	O
the	O
Commodore	O
64	O
WebIt	O
by	O
Tulip	O
,	O
the	O
Asus	O
Eee	O
Keyboard	O
,	O
which	O
uses	O
Intel	B-Device
Atom	I-Device
processors	O
and	O
solid	B-Device
state	I-Device
hard	I-Device
drives	I-Device
,	O
and	O
the	O
(	O
never-released	O
)	O
Commodore	O
Invictus	O
PC	O
.	O
</s>
