ArcGIS.com

This is the address that launches a user into a world of maps, apps, and online sharing. To save data here, a user must have an Esri Global ID and be signed in.

ArcGIS.com Map Viewer

This app is the intro map-making site for ArcGIS Online. Maps from world level down to neighborhood can be saved and shared via ArcGIS Online, or opened in ArcGIS Explorer Online or ArcGIS Desktop for more capacity, or embedded in websites. This is a Javascript-based engine, so it works in most browsers including mobile devices, without needing to download and install any plugins.

ArcGIS Explorer Online
[Requires Microsoft Silverlight.]

In addition to basic mapping, users can conduct queries of feature data. Users can create map notes with special symbology and content, then save "map frames" with title text, and strung together as a presentation of dynamic maps.

Latitude-Longitude Finder
[Requires Adobe Flash.]

This geocoder allows you to find a latitude-longitude by dragging the map to a selected location, entering an address, or a placename.

Sketch-A-Map
[Requires Adobe Flash.]

Sketch-A-Map allows you to draw shapes or annotate on top of a map. Pick from several base maps and any geographic extent and begin drawing points, lines, polygons and more. You can then save the map to an image file (JPG) or print it!

Elevation Profile Map Tool
[Requires Adobe Flash.]

This application uses ArcGIS Online elevation data and allows users to create a profile by drawing a line, across the world, even in the oceans. After drawing the profile, move the mouse along the profile to see where the specific point is on the map. More technical info.

Landsat Viewers

Explore change around the world 1975-2005 using data from Landsat. There are two web apps for working directly with the data; apps are based on Javascript so work on all browsers. Content can also be opened with ArcGIS.com MapViewer, ArcGIS Explorer Online, or desktop GIS.

Zipcode Lookup
[Requires Microsoft Silverlight.]

This app shows US demographic data summarized by ZIP Code boundaries, atop maps of other scale, with expandable charts showing data in additional ways. This app shows a lot of info in separate boxes.

Esri Disaster Response & Assistance
[Browser plugins vary based on map selection.]

Maps that are generated on as needed basis in response to global disasters. See individual apps to confirm mapping capacities and browser requirements.

Esri & ArcGIS Community App Galleries

This is a collection of map applications built by developers around the world, using Javascript, Silverlight, or Flex. See the different galleries for different application topics, capacities, scales, and browser requirements. Some are "works in progress," while others are finished apps.