<s>
The	O
IMKO-1	B-Device
(	O
(ИМКО-	O
1	O
)	O
,	O
,	O
Individual	O
micro	O
computer	O
)	O
was	O
the	O
first	O
Bulgarian	O
personal	B-Device
computer	I-Device
,	O
built	O
in	O
1979	O
in	O
Pravetz	B-Device
,	O
Bulgaria	O
.	O
</s>
<s>
It	O
was	O
the	O
first	O
in	O
the	O
Pravetz	B-Device
series	I-Device
8	I-Device
range	O
of	O
computers	O
.	O
</s>
<s>
As	O
the	O
other	O
computers	O
in	O
the	O
series	O
,	O
it	O
is	O
an	O
Apple	B-Device
II	I-Device
clone	O
.	O
</s>
<s>
This	O
model	O
is	O
an	O
analogue	O
of	O
the	O
Apple	B-Device
II	I-Device
Plus	O
and	O
only	O
about	O
50	O
units	O
were	O
manufactured	O
for	O
testing	O
purposes	O
.	O
</s>
<s>
Processor	O
:	O
6502	B-General_Concept
,	O
1	O
MHz	O
.	O
</s>
<s>
Memory	O
(	O
RAM	B-Architecture
)	O
:	O
48KB	O
(	O
with	O
the	O
possibility	O
to	O
extend	O
to	O
64KB	O
)	O
.	O
</s>
<s>
Memory	O
(	O
ROM	B-Device
)	O
:	O
12KB	O
.	O
</s>
<s>
1981	O
at	O
the	O
symposium	O
on	O
robotics	O
in	O
England	O
as	O
part	O
of	O
the	O
demonstration	O
of	O
a	O
robot	O
arm	O
(	O
ROBKO-01	O
)	O
.At	O
that	O
time	O
the	O
robots	O
in	O
Japan	O
and	O
the	O
USA	O
were	O
controlled	O
by	O
minicomputers	O
,	O
not	O
microcomputers	O
like	O
IMKO-1	B-Device
and	O
this	O
demonstration	O
was	O
a	O
real	O
success	O
as	O
the	O
whole	O
system	O
cost	O
tens	O
of	O
times	O
less	O
than	O
the	O
Japanese	O
or	O
American	O
analogues	O
.	O
</s>
<s>
As	O
all	O
computers	O
of	O
the	O
Pravetz	B-Device
series	O
this	O
model	O
has	O
hardware	O
Cyrillic	O
support	O
,	O
but	O
because	O
the	O
keyboard	O
was	O
using	O
7	O
bits	O
for	O
transmitting	O
the	O
character	O
codes	O
the	O
Cyrillic	O
letters	O
were	O
overlapping	O
the	O
lower	O
case	O
Latin	O
letters	O
and	O
it	O
was	O
only	O
possible	O
to	O
type	O
with	O
upper	O
case	O
Latin	O
or	O
Cyrillic	O
letters	O
.	O
</s>
