<s>
IBM	B-Device
1050	I-Device
Data	O
Communications	O
System	O
is	O
a	O
computer	O
terminal	O
subsystem	O
to	O
send	O
data	O
to	O
and	O
receive	O
data	O
from	O
another	O
1050	O
subsystem	O
or	O
IBM	O
computer	O
in	O
the	O
IBM	B-Device
1400	I-Device
,	O
IBM	B-Device
7000	I-Device
or	O
System/360	B-Application
series	O
.	O
</s>
<s>
The	O
1052	O
Printer-Keyboard	O
was	O
also	O
the	O
basis	O
for	O
the	O
1052-7	O
console	O
Printer-Keyboard	O
used	O
on	O
small	O
and	O
medium	O
S/360	B-Application
processors	O
.	O
</s>
<s>
IBM	B-Device
1050	I-Device
Data	O
Communications	O
System	O
was	O
first	O
introduced	O
in	O
1963	O
.	O
</s>
<s>
The	O
IBM	B-Device
1050	I-Device
featured	O
multipoint	O
asynchronous	O
communication	O
(	O
Start	O
Stop	O
protocol	O
)	O
,	O
and	O
improved	O
error	O
checking	O
(	O
LRC	O
and	O
VRC	O
)	O
,	O
with	O
speed	O
up	O
to	O
14.8	O
characters	O
per	O
second	O
(	O
134	O
baud	O
)	O
,	O
compared	O
to	O
the	O
teleprinter	O
's	O
10	O
cps	O
.	O
</s>
<s>
A	O
set	O
of	O
IBM	B-Device
1050	I-Device
Data	O
Communications	O
System	O
is	O
exhibited	O
at	O
the	O
University	O
of	O
Amsterdam	O
Computer	O
Museum	O
in	O
the	O
Netherlands	O
.	O
</s>
