• GIS.com
  Internet guide to GIS data, news, software and more.
  http://www.gis.com/
• USGS: Geographic Information Systems
  US Geological Survey tells how GIS works and some of its applications.
  http://www.usgs.gov/research/gis/title.html
• Industry/Speciality Solutions
  ESRI (vendor) tells how GIS is used in different industries and fields.
  http://www.esri.com/industries/
• GIS.DFWinfo.com
  North Central Texas Council of Governments (NCTCOG) web site includes GIS data, bulletin boards, job postings, local news and more.
  http://gis.dfwinfo.com/
• ESRI ArcExplorer
  Want to see how a GIS software system works? Download a free light-weight GIS data viewer.
  http://www.esri.com/software/arcexplorer/

• American Congress on Surveying and Mapping
  http://www.acsm.net/
• Urban and Regional Information Systems Association
  http://www.urisa.org/
• Geospatial Information & Technology Association
  http://www.gita.org/
• American Society for Photogrammetry & Remote Sensing
  http://asprs.org/

• Spatial Information Systems Certificate
  UT Arlington Geology Program
  http://www2.uta.edu/geology/sis/sis2000w2.htm
• Geographic Information Systems Certificate
  UT Arlington School of Urban and Public Affairs Program
  http://www.uta.edu/supa/03academics/certification/gis/

• GIS Jobs Clearinghouse
  http://www.gjc.org/
• GISjobs.com
  http://www.gisjobs.com/resumes/index.jsp
• Geocommunity Career Center
  http://careers.geocomm.com/li>
• Careers in GIS
  http://www.gis.com/resources/careers/
• GIS jobs in the DFW area
  http://gis.dfwinfo.com/jobs.html

• ESRI
  http://www.esri.com/
• Intergraph
  http://www.intergraph.com/gis/
• Mapinfo Professional
  http://www.mapinfo.com/
• SAS Institute
  http://www.sas.com/products/gis/

• Geography Network
  Access to free maps that can be used with GIS software.
  http://www.geographynetwork.com/
• Census 2000 Tigerline Shapefiles from Geography Network
  Access to Census Tigerline files ready for use with ArcGIS software
  http://www.geographynetwork.com/data/tiger2000/
• ArcData Online
  ESRI Internet and Mapping Site. Access to free maps for use with ArcGIS software.
  http://www.esri.com/data/online/
• DFW Area Census 2000
  DFW area Census 2000 maps and data
  http://census.dfwinfo.com/
• North Central Texas Geodata Warehouse
  DFW area GIS maps and data
  http://gis.dfwinfo.com/geodata/
• USGS Maps and Images Online
  http://mapping.usgs.gov/partners/viewonline.html
• USGS Geospatial Data Clearinghouse
  http://nsdi.usgs.gov/
• Texas Natural Resources Information System
  Digital Data available for Texas
  http://www.tnris.state.tx.us/digital.htm
• GIS Data Depot
  Free Geo-spatial Repository
  http://www.gisdatadepot.com/
• National Altas.Gov
  Design interactive maps and/or download map layers to be used with GIS software.
  http://www.nationalatlas.gov/

This page maintained by Joshua Been