<s>
Avid	O
Unity	B-Device
ISIS	I-Device
is	O
a	O
storage	O
system	O
for	O
video	O
files	O
used	O
by	O
television	O
broadcasters	O
developed	O
by	O
Avid	O
Technology	O
.	O
</s>
<s>
Isis	O
Version	O
2.0	O
has	O
400	O
megabytes	O
per	O
second	O
of	O
bandwidth	O
for	O
each	O
engine	O
,	O
and	O
10	O
gigabit	O
per	O
second	O
connectivity	O
,	O
allowing	O
uncompressed	B-General_Concept
files	O
.	O
</s>
<s>
This	O
is	O
sufficient	O
for	O
430	O
hours	O
of	O
uncompressed	B-General_Concept
HD	B-Device
or	O
8300	O
hours	O
of	O
compressed	O
50-megabyte-per-second	O
HD	B-Device
.	O
</s>
<s>
"	O
Intelligent	O
Storage	O
"	O
refers	O
to	O
advancing	O
beyond	O
the	O
idea	O
that	O
a	O
central	O
server	B-Application
must	O
be	O
accessed	O
each	O
time	O
a	O
file	O
is	O
desired	O
.	O
</s>
<s>
Senior	O
product	O
manager	O
Andy	O
Dale	O
says	O
16	O
"	O
blades	B-Architecture
,	O
"	O
or	O
circuit	O
boards	O
,	O
make	O
it	O
possible	O
for	O
many	O
users	O
to	O
access	O
the	O
system	O
at	O
once	O
.	O
</s>
<s>
The	O
system	O
components	O
—	O
engines	O
,	O
switch	O
blades	B-Architecture
,	O
storage	O
blades	B-Architecture
,	O
and	O
power/cooling	O
units	O
—	O
can	O
be	O
changed	O
without	O
work	O
stopping	O
.	O
</s>
<s>
Avid	O
Unity	B-Device
ISIS	I-Device
was	O
introduced	O
in	O
October	O
2005	O
as	O
a	O
successor	O
to	O
Avid	O
's	O
Unity	O
system	O
,	O
which	O
could	O
hold	O
20	O
terabytes	O
for	O
as	O
many	O
as	O
60	O
clients	O
.	O
</s>
<s>
Unity	B-Device
ISIS	I-Device
could	O
hold	O
64	O
terabytes	O
and	O
could	O
be	O
used	O
by	O
as	O
many	O
as	O
100	O
clients	O
at	O
once	O
.	O
</s>
<s>
Schleider	O
said	O
content	O
could	O
be	O
retrieved	O
at	O
50	O
gigabytes	O
per	O
second	O
,	O
making	O
HD	B-Device
files	O
possible	O
.	O
</s>
<s>
CBS	O
News	O
planned	O
to	O
use	O
the	O
system	O
as	O
it	O
upgraded	O
to	O
a	O
digital	B-Application
newsroom	O
concept	O
.	O
</s>
