[Discover] GeoNames http://www.geonames.org/ (maps gis geo database)
 [Discover] Map Multiple Locations by Address http://www.batchgeocode.com/ (maps visualization tools google)
 [Discover] ESRI - The GIS Software Leader http://www.esri.com/ (gis esri mapping map)
 [Discover] Slashgeo: In+ersec+ion for Spatial People http://slashgeo.org/ (gis mapping geospatial blogs)
 [Discover] Welcome to MapServer — UMN MapServer http://mapserver.gis.umn.edu/ (gis opensource maps mapserver)
 [Discover] Free Geography Tools http://freegeographytools.com/ (gis mapping tools gps)
 [Discover] Mapdex: search geographic data http://www.mapdex.org/search/ (gis gisdata data wms)
 [Discover] FWTools: Open Source GIS/RS Binary Kit http://fwtools.maptools.org/ (gis windows .net geo)
 [Discover] NGS DATASHEET PAGE http://www.ngs.noaa.gov/cgi-bin/datasheet.prl (gis geography usgs gps)
 [Discover] OpenLayers: Home http://openlayers.org/ (maps javascript opensource gis)
 [Discover] GeoRSS | GeoRSS :: Geographically Encoded Objects for RSS feeds http://georss.org/ (xml rss maps mapping)
 [Discover] SharpMap http://www.codeplex.com/SharpMap (gis maps mapping .net)
 [Discover] GIS Development: The Geospatial Resource Portal http://www.gisdevelopment.net/index.htm (gis development reference programming)
 [Discover] SharpGIS - #GIS from a .NET and JavaScript developer's perspective http://www.sharpgis.net/ (.net gis maps javascript)
 [Discover] Geospatial One Stop - Geodata.gov http://gos2.geodata.gov/wps/portal/gos (gis maps metadata todo)
 [Discover] NASA World Wind http://worldwind.arc.nasa.gov/ (map maps nasa software)
 [Discover] ColorBrewer Intro - Selecting Good Color Schemes for Maps http://www.personal.psu.edu/cab38/ColorBrewer/ColorBrewer_intro.html (visualization color map generator)
 [Discover] ArcGIS Desktop Help 9.2 - Tutorials http://webhelp.esri.com/arcgisdesktop/9.2/index.cfm?TopicName=Tutorials (esri gis tutorials)
 [Discover] EDN: ESRI Developer Network http://edn.esri.com/ (gis esri programming reference)
 [Discover] Geography Network http://www.geographynetwork.com/ (gis resources esri geography)
 [Discover] Hawths Analysis Tools for ArcGIS http://www.spatialecology.com/htools/tooldesc.php (gis esri analysis extensions)
 [Discover] EDN Website Blog http://feeds.feedburner.com/EdnWebsiteBlog?format=xml (esri gis)
 [Discover] James Fee GIS Blog — Blogging GIS, ESRI, Google Earth, Virtual Earth and Programming http://www.spatiallyadjusted.com/ (esri gis blog mapping)
 [Discover] GeoSpatialTraining.com - GIS Training and Education Courses http://geospatialtraining.com/ (gis)
 [Discover] GIS Lounge - Geographic Information Systems http://gislounge.com/ (gis community blog geoblog)
 [Discover] ArcGIS Desktop Help 9.2 - welcome http://webhelp.esri.com/arcgisdesktop/9.2/index.cfm?TopicName=welcome (gis arcgis tutorials tips)
 [Discover] ArcDeveloper.net http://www.arcdeveloper.net/ (gis forum esri blog)
 [Discover] shp2text - export and convert ESRI shapefile to text/xml/spreadsheet for Excel/SQL/Google Map http://www.obviously.com/gis/shp2text/ (maps gis javascript opensource)
 [Discover] Ollivier & Co - Support - Python http://www.ollivier.co.nz/support/python.shtm (gis python scripting arcgis)
 [Discover] GIS Day 2008 http://www.gisday.com/ (gis)
 [Discover] edparsons.com http://www.edparsons.com/ (gis geospatial programming blogs)
 [Discover] nateirwin.net - spatially and technically enabled http://www.nateirwin.net/default.aspx (gis blogs virtualearth)
 [Discover] Interactive Earth (Blog) http://interactiveearth.blogspot.com/ (blog cartography gis)
 [Discover] Building MapServer 4.10.3 with Java Mapscript on Mac OS X 10.4.10 " Dirk Raffel's Weblog http://dirkraffel.wordpress.com/2007/11/16/building-mapserver-4103-with-java-mapscript-on-mac-os-x-1 ... (mapserver gis osx)
 [Discover] ESRI Developer Network http://www.esri.com/software/arcgis/edn/index.html (programming esri gis)
 [Discover] USDA-NASS-RDD Spatial Analysis Research Section http://www.nass.usda.gov/research/Cropland/SARS1a.htm (crops gis)
 [Discover] Projections and Projected Coordinate Systems http://www.posc.org/Epicentre.2_2/DataModel/ExamplesofUsage/eu_cs34e2.html (gis)
 [Discover] Groundspeak Forums > Satellite map of your track... http://forums.groundspeak.com/GC/lofiversion/index.php?t49717.html (gis gps)
 [Discover] DRGTools Version 0.30 - Beta Release> http://infomesa.com/~msw/drgtools/ (gis)
 [Discover] VizSeek: By Doodling http://www.vizseek.com/3dseek/Sketch.aspx (gis hart)
 [Discover] Kyle Mulka's Weblog " How To Overlay Custom Maps Using the Google Maps API http://blog.kylemulka.com/?p=287 (googlemap gis tutorial wms)
 [Discover] 3sNews.Net——3S社区&资讯平台(GIS|RS|GPS) http://www.3snews.net/html/index.html (gis)
 [Discover] Working with AJAX capabilities of the Web ADF http://edndoc.esri.com/arcobjects/9.2/NET_Server_Doc/developer/ADF/ajax_adf.htm (gis hart ajax)
 [Discover] ArcGIS Server Development Blog : Displaying task results in a table http://blogs.esri.com/Dev/blogs/arcgisserver/archive/2007/10/24/Displaying-task-results-in-a-table.a ... (arcgis gis development)
 [Discover] ITS Vienna Region Routenplaner http://verkehr08.its-viennaregion.at/ (gis routing vienna)
 [Discover] DWH (Datawarehouse) Stadt Zürich http://intra.dwh.stzh.ch/intranet/dwh/home.html (atwork statistics gis datawarehouse)
 [Discover] OpenGTS - The Open GPS Tracking System http://opengts.sourceforge.net/ (gis java)
 [Discover] MyMaps http://sourceforge.net/project/showfiles.php?group_id=150313 (gis java)
 [Discover] ArcScripts Home - ESRI Support http://arcscripts.esri.com/ (programming esri gis scripts)
 [Discover] Accessing spatial data and metadata using ArcIMS and the open source language PHP http://gis.esri.com/library/userconf/proc02/pap1123/p1123.htm (programming gis)
 [Discover] ESRI Training and Education - Catalog: : Building Applications with ArcGIS Server Using the ... http://training.esri.com/acb2000/showdetl.cfm?DID=6&Product_ID=871 (gis)