<s>
Occasionally	B-Architecture
connected	I-Architecture
computing	I-Architecture
(	O
OCC	O
)	O
is	O
a	O
term	O
used	O
in	O
computing	O
for	O
an	O
architecture	O
or	O
framework	O
which	O
permits	O
running	O
some	O
aspects	O
of	O
a	O
web	O
application	O
when	O
not	O
connected	O
to	O
the	O
Internet	O
.	O
</s>
<s>
This	O
is	O
sometimes	O
a	O
feature	O
of	O
a	O
Rich	B-Application
Internet	I-Application
application	I-Application
(	O
RIA	O
)	O
.	O
</s>
<s>
Occasionally	B-Architecture
connected	I-Architecture
computing	I-Architecture
is	O
a	O
software	B-Architecture
architecture	I-Architecture
based	O
on	O
the	O
idea	O
that	O
an	O
end	O
user	O
should	O
be	O
able	O
to	O
continue	O
working	O
with	O
an	O
internet	B-Application
application	I-Application
even	O
when	O
temporarily	O
disconnected	O
or	O
when	O
a	O
wireless	O
connection	O
fails	O
or	O
is	O
otherwise	O
unavailable	O
.	O
</s>
<s>
OCC	O
has	O
been	O
seen	O
as	O
one	O
aspect	O
of	O
'	O
pervasive	B-Architecture
computing	I-Architecture
 '	O
.	O
</s>
<s>
Client-side	B-Protocol
persistent	I-Protocol
data	I-Protocol
(	O
CSPD	O
)	O
,	O
while	O
not	O
permanent	O
data	O
as	O
in	O
a	O
central	O
data	O
store	O
,	O
are	O
a	O
common	O
implementation	O
of	O
an	O
OCC	O
framework	O
on	O
non-handheld	O
devices	O
such	O
as	O
personal	O
and	O
laptop	O
computers	O
.	O
</s>
<s>
In	O
the	O
case	O
of	O
the	O
Curl	B-Language
language	O
an	O
alternate	O
URI	B-Protocol
scheme	O
is	O
used	O
to	O
identify	O
a	O
resource	O
which	O
is	O
to	O
be	O
used	O
for	O
OCC	O
.	O
</s>
<s>
Such	O
a	O
URI	B-Protocol
redirects	O
to	O
the	O
web	O
when	O
connected	O
and	O
to	O
the	O
local	O
store	O
when	O
disconnected	O
.	O
</s>
<s>
The	O
Smalltalk	B-Application
language	O
is	O
a	O
special	O
case	O
because	O
of	O
the	O
ability	O
to	O
save	O
the	O
bytecode	O
image	O
at	O
run	B-Library
time	I-Library
.	O
</s>
<s>
The	O
possibilities	O
using	O
the	O
REBOL	B-Application
2.x	O
runtime	B-Library
environment	O
lie	O
somewhere	O
between	O
Smalltalk	B-Application
and	O
Curl	B-Language
5.0	O
but	O
may	O
be	O
extended	O
with	O
the	O
release	O
of	O
REBOL	B-Application
3.0	O
which	O
is	O
projected	O
for	O
late	O
2008	O
(	O
a	O
public	O
alpha	O
began	O
in	O
Jan	O
2008	O
.	O
)	O
</s>
