This document summarizes several free GIS applications from Esri, including ArcReader, ArcGIS Explorer Desktop, ArcGIS Online, and Maps for Office. It outlines the key capabilities of each application such as loading and styling data, accessing online maps and content, creating presentations, and integrating maps with PowerPoint and Excel. The seminar includes demonstrations of publishing maps with ArcReader, exploring online maps and content with ArcGIS Explorer Desktop and Online, and using the Maps for Office add-in. Future releases may include expanded functionality for 3D mapping and applications on the web.