<s>
Helicon	B-Protocol
Ape	I-Protocol
is	O
a	O
piece	O
of	O
software	O
by	O
Helicon	O
Tech	O
designed	O
to	O
introduce	O
Apache	B-Application
functionality	O
on	O
IIS	B-Application
web	B-Application
servers	I-Application
.	O
</s>
<s>
Helicon	B-Protocol
Ape	I-Protocol
was	O
created	O
as	O
an	O
ASP.NET	O
module	O
for	O
IIS	B-Application
7	I-Application
(	O
and	O
higher	O
)	O
,	O
implementing	O
functionality	O
of	O
more	O
than	O
35	O
Apache	B-Application
modules	O
,	O
that	O
allow	O
using	O
Apache	B-Application
configurations	O
(	O
leaving	O
syntax	O
intact	O
)	O
on	O
IIS	B-Application
and	O
extending	O
standard	O
IIS	B-Application
capabilities	O
.	O
</s>
<s>
Aside	O
from	O
the	O
introduction	O
of	O
Apache	B-Application
modules	O
,	O
Helicon	B-Protocol
Ape	I-Protocol
possesses	O
proprietary	B-Application
modules	O
for	O
server-side	O
debugging	O
and	O
profiling	O
(	O
mod_developer	O
)	O
,	O
SEO	O
optimization	O
(	O
mod_linkfreeze	O
)	O
,	O
and	O
hotlinking	O
protection	O
(	O
mod_hotlink	O
)	O
.	O
</s>
<s>
Helicon	B-Protocol
Ape	I-Protocol
has	O
a	O
GUI	B-Application
interface	O
that	O
allows	O
easy	O
configuration	O
(	O
directives	O
auto-completion	O
and	O
spell-check	O
features	O
supported	O
)	O
and	O
browsing	O
,	O
and	O
includes	O
a	O
regular	B-Language
expressions	I-Language
tester	O
and	O
a	O
password	O
generation	O
utility	O
.	O
</s>
<s>
Here	O
's	O
the	O
list	O
of	O
modules	O
currently	O
supported	O
in	O
Helicon	B-Protocol
Ape	I-Protocol
:	O
</s>
<s>
Helicon	B-Protocol
Ape	I-Protocol
was	O
designed	O
specifically	O
to	O
benefit	O
from	O
all	O
advantages	O
of	O
IIS	B-Application
7	I-Application
architecture	O
,	O
so	O
100%	O
operability	O
is	O
ensured	O
only	O
on	O
IIS	B-Application
7	I-Application
and	O
higher	O
(	O
Windows	B-Application
Vista	I-Application
,	O
Windows	B-Device
Server	I-Device
2008	I-Device
,	O
Windows	B-Device
7	I-Device
,	O
and	O
Windows	B-Device
Server	I-Device
2008	I-Device
R2	I-Device
)	O
.	O
</s>
<s>
On	O
IIS6	O
(	O
Windows	B-Application
Server	I-Application
2003	I-Application
)	O
,	O
Helicon	B-Protocol
Ape	I-Protocol
offers	O
slightly	O
limited	O
functionality	O
(	O
see	O
compatibility	O
chart	O
)	O
.	O
</s>
<s>
There	O
are	O
three	O
license	B-License
types	O
available	O
for	O
Helicon	B-Protocol
Ape	I-Protocol
:	O
</s>
