<s>
ArcGIS	B-Application
Server	I-Application
is	O
the	O
core	O
server	O
geographic	B-Application
information	I-Application
system	I-Application
(	O
GIS	B-Application
)	O
software	O
made	O
by	O
Esri	O
.	O
</s>
<s>
ArcGIS	B-Application
Server	I-Application
is	O
used	O
for	O
creating	O
and	O
managing	O
GIS	B-Application
Web	O
services	O
,	O
applications	O
,	O
and	O
data	O
.	O
</s>
<s>
ArcGIS	B-Application
Server	I-Application
is	O
typically	O
deployed	O
on-premises	O
within	O
the	O
organization	O
’s	O
service-oriented	O
architecture	O
(	O
SOA	O
)	O
or	O
off-premises	O
in	O
a	O
cloud	B-Architecture
computing	I-Architecture
environment	O
.	O
</s>
<s>
ArcGIS	B-Application
Server	I-Application
services	O
supply	O
mapping	O
and	O
GIS	B-Application
capabilities	O
via	O
ArcGIS	B-Application
Online	O
for	O
Esri	O
Web	O
and	O
client	O
applications	O
,	O
such	O
as	O
ArcGIS	B-Application
Desktop	I-Application
,	O
ArcLogistics	O
,	O
the	O
ArcGIS.com	B-Application
Viewer	O
,	O
ArcGIS	B-Application
Explorer	I-Application
,	O
ArcGIS	B-Application
Explorer	I-Application
Online	O
,	O
ArcGIS	B-Application
Viewer	O
for	O
Flex	B-Operating_System
,	O
ArcGIS	B-Application
Mapping	O
for	O
SharePoint	B-Protocol
,	O
Esri	O
Business	O
Analyst	O
Online	O
(	O
BAO	O
)	O
,	O
and	O
applications	O
built	O
with	O
ArcGIS	B-Application
for	O
iOS	B-Operating_System
or	O
BAO	O
for	O
iOS	B-Operating_System
.	O
</s>
<s>
Numerous	O
third-party	O
applications	O
are	O
licensed	O
to	O
use	O
ArcGIS	B-Application
Server	I-Application
services	O
,	O
as	O
well	O
.	O
</s>
<s>
ArcGIS	B-Application
Server	I-Application
extensions	O
allow	O
GIS	B-Application
functionality	O
available	O
within	O
a	O
subset	O
of	O
ArcGIS	B-Application
Desktop	I-Application
extensions	O
to	O
be	O
deployed	O
as	O
Web	O
Services	O
.	O
</s>
<s>
ArcGIS	B-Application
Server	I-Application
extensions	O
include	O
3D	O
,	O
Spatial	O
,	O
Geostatistical	O
,	O
Network	O
,	O
Geoportal	B-General_Concept
,	O
Image	O
,	O
Data	O
Interoperability	O
,	O
Workflow	O
Manager	O
,	O
and	O
Schematics	O
.	O
</s>
<s>
Typical	O
customer	O
applications	O
include	O
using	O
ArcGIS	B-Application
Server	I-Application
mapping	O
and	O
spatial	O
analysis	O
services	O
in	O
geoportals	B-General_Concept
and	O
spatial	O
data	O
infrastructure	O
,	O
integration	O
with	O
the	O
organization	O
’s	O
asset	O
,	O
customer	O
relationship	O
,	O
natural	O
resource	O
,	O
or	O
work	O
order	O
management	O
system	O
,	O
development	O
of	O
situational	O
awareness	O
or	O
common	O
operating	O
picture	O
solutions	O
,	O
online	O
store	O
and	O
resource	O
locators	O
,	O
public-facing	O
Web	O
portals	O
for	O
government	O
transparency	O
,	O
online	O
tracking	O
of	O
weather	O
events	O
,	O
resource	O
movement	O
,	O
or	O
visualizing	O
change	O
over	O
time	O
,	O
sharing	O
of	O
scientific	O
research	O
and	O
modeling	O
,	O
management	O
and	O
delivery	O
of	O
remote	B-Application
sensing	I-Application
data	O
,	O
collaborative	O
mapping	O
and	O
user-generated	O
content	O
applications	O
,	O
as	O
well	O
as	O
managing	O
data	O
collection	O
projects	O
using	O
mobile	O
devices	O
and	O
global	O
positioning	O
system	O
(	O
GPS	O
)	O
and	O
supporting	O
mobile	O
data	O
intelligence	O
.	O
</s>
<s>
ArcGIS	B-Application
Server	I-Application
is	O
available	O
for	O
the	O
Microsoft	B-Application
Windows	I-Application
.NET	B-Application
Framework	I-Application
and	O
the	O
Java	B-Device
Platform	I-Device
.	O
</s>
<s>
ArcGIS	B-Application
Server	I-Application
ships	O
in	O
three	O
functional	O
editions	O
,	O
Basic	O
,	O
Standard	O
,	O
and	O
Advanced	O
,	O
with	O
the	O
Advanced	O
edition	O
providing	O
the	O
most	O
functionality	O
.	O
</s>
<s>
ArcGIS	B-Application
Server	I-Application
Basic	O
edition	O
is	O
used	O
primarily	O
to	O
manage	O
multiuser	O
geodatabases	O
and	O
geodata	O
services	O
.	O
</s>
<s>
Both	O
ArcGIS	B-Application
Server	I-Application
Standard	O
and	O
Advanced	O
editions	O
support	O
the	O
following	O
types	O
of	O
Web	O
services	O
:	O
Feature	O
(	O
for	O
Web	O
editing	O
)	O
,	O
Geodata	O
(	O
for	O
geodatabase	O
replication	O
)	O
,	O
Geocode	O
(	O
for	O
finding	O
and	O
displaying	O
addresses/locations	O
on	O
a	O
map	O
)	O
,	O
Geometry	O
(	O
for	O
geometric	O
calculations	O
such	O
as	O
calculating	O
areas	O
and	O
lengths	O
)	O
,	O
Geoprocessing	O
(	O
for	O
scientific	O
modeling	O
and	O
spatial	O
data	O
analysis	O
)	O
,	O
Globe	O
(	O
for	O
3D	O
and	O
globe	O
rendering	O
)	O
,	O
Image	O
(	O
for	O
serving	O
raster	O
data	O
and	O
providing	O
control	O
over	O
imagery	O
delivery	O
,	O
such	O
as	O
satellite	O
imagery	O
or	O
orthophotos	B-General_Concept
)	O
,	O
Keyhole	B-Application
Markup	I-Application
Language	I-Application
(	O
KML	B-Application
)	O
,	O
Map	O
(	O
for	O
cached	B-General_Concept
and	O
optimized	O
map	O
services	O
)	O
,	O
Mobile	O
(	O
for	O
running	O
services	O
on	O
field	O
devices	O
)	O
,	O
Network	O
Analyst	O
(	O
for	O
routing	O
,	O
closest	O
facility	O
location	O
,	O
or	O
service	O
area	O
analysis	O
)	O
,	O
Search	O
(	O
for	O
enterprise	O
search	O
of	O
GIS	B-Application
assets	O
)	O
,	O
Web	B-Application
Coverage	I-Application
Service	I-Application
(	O
WCS	O
)	O
,	O
Web	O
Feature	O
Service	O
(	O
WFS	O
)	O
and	O
Transactional	O
Web	O
Feature	O
Service	O
(	O
WFS-T	O
)	O
,	O
and	O
Web	B-Application
Map	I-Application
Service	I-Application
(	O
WMS	O
)	O
.	O
</s>
<s>
In	O
addition	O
,	O
ArcGIS	B-Application
Server	I-Application
editions	O
are	O
available	O
at	O
two	O
levels	O
,	O
scaled	O
according	O
to	O
capacity	O
:	O
Workgroup	O
and	O
Enterprise	O
.	O
</s>
<s>
ArcGIS	B-Application
Server	I-Application
Workgroup	O
can	O
be	O
deployed	O
on	O
a	O
single	O
machine	O
to	O
support	O
a	O
maximum	O
of	O
10	O
simultaneous	O
connections	O
to	O
a	O
multiuser	O
geodatabase	O
.	O
</s>
<s>
ArcGIS	B-Application
Server	I-Application
Enterprise	O
supports	O
distributed	O
deployment	O
of	O
ArcGIS	B-Application
Server	I-Application
components	O
,	O
unlimited	O
simultaneous	O
connections	O
to	O
a	O
multiuser	O
geodatabase	O
,	O
and	O
unlimited	O
multiuser	O
geodatabase	O
storage	O
capacity	O
.	O
</s>
<s>
ArcGIS	B-Application
Server	I-Application
is	O
also	O
used	O
to	O
manage	O
multiuser	O
geodatabases	O
.	O
</s>
<s>
Multiuser	O
geodatabases	O
leverage	O
ArcSDE	B-Application
technology	O
,	O
implemented	O
on	O
a	O
relational	B-Application
database	I-Application
management	I-Application
system	I-Application
(	O
RDBMS	O
)	O
.	O
</s>
<s>
ArcGIS	B-Application
Server	I-Application
Enterprise	O
supports	O
IBM	B-Application
Db2	I-Application
,	O
IBM	B-Application
Informix	I-Application
Dynamic	I-Application
Server	I-Application
,	O
Microsoft	B-Application
SQL	I-Application
Server	I-Application
,	O
Oracle	B-General_Concept
,	O
and	O
PostgreSQL	B-Application
.	O
</s>
<s>
ArcGIS	B-Application
Server	I-Application
Workgroup	O
supports	O
Microsoft	B-Application
SQL	I-Application
Server	I-Application
Express	I-Application
R1	O
and	O
R2	O
.	O
</s>
<s>
ArcGIS	B-Application
Server	I-Application
is	O
used	O
by	O
the	O
software	B-Application
developer	I-Application
and	O
Web	B-Operating_System
developer	I-Operating_System
to	O
create	O
Web	O
,	O
desktop	O
,	O
and	O
mobile	O
applications	O
.	O
</s>
<s>
Esri	O
provides	O
developers	B-Application
with	O
application	B-Application
development	I-Application
framework	I-Application
(	O
ADF	O
)	O
and	O
application	B-Application
programming	I-Application
interface	I-Application
(	O
API	B-Application
)	O
including	O
,	O
ArcGIS	B-Application
API	B-Application
for	O
JavaScript	B-Language
,	O
ArcGIS	B-Application
API	B-Application
for	O
Flex	B-Operating_System
,	O
ArcGIS	B-Application
API	B-Application
for	O
Microsoft	O
Silverlight/WPF	O
,	O
ArcGIS	B-Application
API	B-Application
for	O
iOS	B-Operating_System
,	O
BAO	O
API	B-Application
,	O
BAO	O
for	O
iOS	B-Operating_System
,	O
as	O
well	O
as	O
the	O
ArcGIS	B-Application
Mobile	I-Application
software	O
development	O
kit	O
(	O
SDK	O
)	O
,	O
and	O
ArcGIS	B-Application
Server	I-Application
REST	O
and	O
SOAP	B-Application
APIs	B-Application
.	O
</s>
