ArcGIS Online is a cloud-based collaborative management service created by ESRI allowing you to create, store and manage your maps, apps and data using a free personal ArcGIS Online account.
The software is ready to use requiring nothing to install or setup.
With ArcGIS Online Web Map, the software comes ready to use requiring no installation or setup. This allows you to stay in control of your data and easily share your interactive maps over the web.
ArcGIS Online is easy to use.
Maps and information can be accessed from anywhere.
No software to install, allowing you to convey large amounts of information while cutting down on the need for additional presentation software.
ArcGIS Online offers you the ability to create, display and present your data or information in a geographic context. This allows your information to be presented in a way that conveys more meaning while engaging the viewer with an interactive learning experience.