<s>
Following	O
its	O
Datability	O
acquisition	O
it	O
renamed	O
itself	O
Penril	B-Application
Datability	I-Application
Networks	I-Application
.	O
</s>
<s>
To	O
speed	O
up	O
project	O
development	O
they	O
built	O
a	O
program	O
generator	O
,	O
which	O
they	O
marketed	O
as	O
Control	O
10/20	O
(	O
targeted	O
at	O
users	O
of	O
Digital	O
Equipment	O
Corporation	O
's	O
DECsystem-10	B-Device
and	O
DECSYSTEM-20	B-Device
)	O
.	O
</s>
<s>
After	O
trying	O
their	O
hand	O
at	O
time-sharing	B-General_Concept
they	O
built	O
hardware	O
to	O
enhance	O
bridging	O
these	O
computers	O
to	O
DEC	O
's	O
VAX	B-Device
product	O
line	O
.	O
</s>
<s>
In	O
particular	O
they	O
focused	O
on	O
Digital	O
's	O
LAT	B-General_Concept
protocol	I-General_Concept
,	O
selling	O
"	O
boxes	O
"	O
that	O
reimplemented	O
the	O
protocol	O
,	O
at	O
a	O
lower	O
price	O
than	O
DEC	O
's	O
.	O
</s>
