<s>
ClearOS	B-Protocol
(	O
also	O
known	O
as	O
the	O
ClearOS	B-Protocol
System	O
,	O
formerly	O
ClarkConnect	B-Protocol
)	O
is	O
a	O
Linux	B-Application
distribution	I-Application
by	O
ClearFoundation	O
,	O
with	O
network	B-Application
gateway	I-Application
,	O
file	O
,	O
print	O
,	O
mail	O
,	O
and	O
messaging	O
services	O
.	O
</s>
<s>
ClearOS	B-Protocol
is	O
based	O
on	O
CentOS	O
and	O
Red	O
Hat	O
Enterprise	O
Linux	B-Operating_System
,	O
designed	O
for	O
use	O
in	O
small	O
and	O
medium	O
enterprises	O
as	O
a	O
network	B-Application
gateway	I-Application
and	O
network	O
server	O
with	O
a	O
web-based	O
administration	O
interface	O
.	O
</s>
<s>
ClearOS	B-Protocol
is	O
the	O
successor	O
to	O
ClarkConnect	B-Protocol
.	O
</s>
<s>
ClearOS	B-Protocol
5.1	O
removes	O
previous	O
limitations	O
to	O
mail	O
,	O
DMZ	B-General_Concept
,	O
and	O
MultiWAN	O
functions	O
.	O
</s>
<s>
As	O
of	O
the	O
ClearOS	B-Protocol
6.1	O
release	O
,	O
the	O
distribution	O
is	O
a	O
full-featured	O
operating	O
system	O
for	O
gateway	B-Application
,	O
network	O
and	O
servers	O
built	O
from	O
source	O
packages	O
for	O
Red	O
Hat	O
Enterprise	O
Linux	B-Operating_System
.	O
</s>
<s>
ClearOS	B-Protocol
aims	O
to	O
replace	O
,	O
as	O
a	O
small	O
business	O
server	O
,	O
Windows	O
SBS	O
.	O
</s>
<s>
August	O
2009	O
:	O
CompTIA	O
Breakaway	O
—	O
ClearCenter	O
's	O
ClearOS	B-Protocol
wins	O
'	O
Best	O
New	O
Product	O
 '	O
at	O
CompTIA	O
Breakaway	O
.	O
</s>
<s>
August	O
2010	O
:	O
CompTIA	O
Breakaway	O
—	O
ClearCenter	O
's	O
ClearOS	B-Protocol
repeats	O
win	O
for	O
'	O
Best	O
New	O
Product	O
 '	O
at	O
CompTIA	O
Breakaway	O
.	O
</s>
