12
ESRI
951
Freeware
Designed to help ArcGIS users to become active members in the community of users.
ESRI
41
Freeware
The CSW Clients for ArcGIS lets you discover and use GIS resources.
ESRI
10
Open source
It enables you to open Web Map Context (WMC) files directly in ArcMap.
40
GEOSoft
29
Freeware
The Geosoft Plug-in for ArcGIS provides data retrieval using DAP.
ESRI
1,556
Shareware
It lets organizations develop and enforce standard, repeatable GIS workflows.
Placeways, LLC
28
Shareware
Bring your map to life with Scenario 3D the ArcGIS Desktop extension.
Geomatics Systems
12
Shareware
GTP for ArcGIS the functionalities of ArcGIS to more than 90 raster formats.
1
The University of Queensland
21
Freeware
JNCC ArcGIS Extensions - ArcGIS extension that creates a Marxan boundary file.
1
Exelis Visual Information Solutions
23
Freeware
NITF for ArcGIS lets you directly view and write NITF data within ArcGIS.
GIS Expert Solutions
30
Shareware
SmartExporter.DXF for ArcGIS/ArcMap is a seamless integration in ArcGIS/ArcMap.
Environmental Systems Research Institute, Inc.
44
Update
ArcGIS for Desktop OpenSSL Update Patch is a free secure ArcGIS.
45
US EPA
5,066
Freeware
EPA Storm Water Management Model is a rainfall-runoff simulation model.
1
Bentley Systems
12
Commercial
Perform flood hydrology calculations, from precipitation to runoff to routing.
6
Hydrosim(cc)
28
Freeware
Hydrosim V employs the kinematic method to compute overland runoff.
1
J.F. Sabourin and Associates Inc.
19
Demo
It can be used for the simulation and management of stormwater runoff.