GIS Software and Data (see also the Data Guide)

• http://en.wikipedia.org/wiki/List_of_GIS_software includes open source GIS software
• http://data.geocomm.com/
• http://www.openstreetmap.org/

GIS Training

• Virtual Campus Training Seminars: are free one-hour recorded presentations that include software demonstrations and question and answer sessions with ESRI's subject matter experts. These seminars require broadband connection. These seminars do not require code/s from DSS. 
• Instructional Series Podcasts: are free, short audio recordings on a specific topic delivered by an ESRI's subject matter experts. Listen online or download to an MP3 player. These podcasts do not require code/s from DSS.