ESRI Training: On-line tutorials and information on classes offered around the country. Some cost may apply.

ESRI Support Center: Online resource for troubleshooting ArcGIS issues; includes knowledge base, service packs, and desktop help

Geo-Spatial Training Services: Offers a wide-range of training services and classes in ArcGIS, Google Earth and Google Maps, and other programs.

Archeoinfo: Discussion, files, and news related to GIS and archaeology.

MapAspects: Site showing GIS and other data used in various archaeological projects in South America. Offers discussion forums, articles, and links.

University of Arkansas Libraries GIS Introductory Tutorial: Introduction to GIS provided by the University of Arkansas

GIS and Census Information at the Vanderbilt Library: Provides links, tutorials, data, and other GIS-related materials