<s>
The	O
Content	B-Device
Addressable	I-Device
File	I-Device
Store	I-Device
(	O
CAFS	O
)	O
was	O
a	O
hardware	O
device	O
developed	O
by	O
International	O
Computers	O
Limited	O
(	O
ICL	O
)	O
that	O
provided	O
a	O
disk	O
storage	O
with	O
built-in	O
search	O
capability	O
.	O
</s>
<s>
Initially	O
this	O
capability	O
was	O
integrated	O
into	O
ICL	O
's	O
own	O
Querymaster	O
query	O
language	O
,	O
which	O
worked	O
in	O
conjunction	O
with	O
the	O
IDMS	B-Application
database	O
;	O
subsequently	O
it	O
was	O
integrated	O
into	O
the	O
ICL	B-General_Concept
VME	I-General_Concept
port	O
of	O
the	O
Ingres	B-Application
relational	O
database	O
.	O
</s>
<s>
ICL	O
also	O
produced	O
a	O
version	O
of	O
CAFS	O
for	O
its	O
DRS	B-Device
minicomputer	O
range	O
called	O
SCAFS	O
(	O
Son	O
of	O
CAFS	O
)	O
.	O
</s>
<s>
Software	O
supporting	O
third-party	O
databases	O
including	O
Ingres	B-Application
,	O
Informix	B-Application
and	O
Oracle	B-General_Concept
was	O
marketed	O
as	O
the	O
Ingres	B-Application
Search	O
Accelerator	O
(	O
etc	O
.	O
)	O
.	O
</s>
<s>
The	O
technology	O
was	O
also	O
licensed	O
to	O
IBM	O
for	O
use	O
with	O
DB2	B-Application
on	O
the	O
RS/6000	B-Device
.	O
</s>
