<s>
20/20	B-Device
is	O
a	O
discontinued	O
spreadsheet	B-Application
program	I-Application
developed	O
by	O
Access	O
Technology	O
Inc.	O
,	O
of	O
South	O
Natick	O
,	O
Massachusetts	O
,	O
and	O
later	O
sold	O
by	O
CA	O
Technologies	O
.	O
</s>
<s>
For	O
a	O
while	O
,	O
it	O
was	O
the	O
dominant	O
spreadsheet	B-Application
on	O
VAX	B-Device
minicomputers	O
.	O
</s>
<s>
It	O
was	O
a	O
direct	O
competitor	O
to	O
Lotus	B-Application
1-2-3	I-Application
,	O
and	O
was	O
available	O
for	O
more	O
operating	O
systems	O
than	O
1-2-3	O
.	O
</s>
<s>
20/20	B-Device
'	O
s	O
performance	O
specifications	O
were	O
similar	O
to	O
those	O
of	O
1-2-3	O
.	O
</s>
<s>
It	O
was	O
renamed	O
20/20	B-Device
,	O
and	O
was	O
available	O
for	O
AT&T	B-Operating_System
Unix	I-Operating_System
,	O
DEC	B-Device
VAX	I-Device
,	O
Prime	O
Computers	O
,	O
the	O
IBM	O
RS/6000	O
,	O
Data	O
General	O
and	O
IBM-compatible	O
PCs	O
.	O
</s>
<s>
It	O
was	O
the	O
first	O
spreadsheet	B-Application
with	O
integrated	O
database	O
and	O
graphics	O
support	O
available	O
for	O
Unix	O
.	O
</s>
<s>
20/20	B-Device
also	O
had	O
macros	O
(	O
called	O
"	O
command	O
files	O
"	O
in	O
the	O
documentation	O
)	O
,	O
and	O
a	O
goal-seeking	O
facility	O
,	O
which	O
allowed	O
the	O
user	O
to	O
choose	O
a	O
desired	O
value	O
for	O
a	O
result	O
cell	O
,	O
and	O
vary	O
an	O
input	O
cell	O
automatically	O
until	O
the	O
desired	O
result	O
was	O
achieved	O
.	O
</s>
