Shape Viewer
- Free Shape files viewer, and other free GIS tools.
- http://www.qarah.com/shapeviewer/

Kmzlink
- Downloadable Zipped Keyhole Markup Language (kmz) files for Google Earth.
- http://www.kmzlinks.com/

NIMAMUSE
- National Imagery and Mapping Agency's MC&G Utility Software Environment. A self-contained set of computer programs and utilities designed for NIMA MC&G data. [Windows, unix]
- http://earth-info.nima.mil/geospatial/SW_TOOLS/NIMAMUSE/

Safe Software Inc.
- Provider of GIS data translation and conversion tools. Free Feature Manipulation Engine (FME) software product evaluation available.
- http://www.safe.com/

Distance Calculator and Coordinates Lookup
- Estimates total air distance between any world cities and displays map coordinates for each location.
- http://www.mapcrow.info/

Script Debugger
- Vector graphics platform oriented for creating GIS solutions and allows other applications to analyze and process graphic documents.
- http://www.script-debugger.com/products/prographer/

ext_shapelib
- Shapelib wrapper/extension for PHP, enabling PHP scripts to access shapefiles.
- http://nona.net/software/ext_shapelib/

GeoVect
- Map conversion services and raster to vector conversion.
- http://map-digitizing.gfxn.com

RoboGEO
- Windows software that will georeference images with the GPS latitude, longitude and altitude data by stamping them and by writing to the JPG EXIF headers.
- http://www.robogeo.com/home/default.asp

JTMaps
- A suite of GIS solutions like ActiveX component, digitization, and raster editing.
- http://jtmaps.com

Field-Map
- Technology for computer aided field data collection. It combines flexible real-time GIS software with electronic equipment for mapping and dendrometric measurement.
- http://www.fieldmap.cz/

Interlis
- Freely available specifications and information about software and projects. Standard tool for communication between users and systems and serves as a link between UML and XML.
- http://www.interlis.ch/

CEDRA Corporation
- Provides services for the conversion of hardcopy drawings into digital form along with database and application development. Maps and drawings can be converted into vector or raster digital format. Description of software and application examples.
- http://www.cedra.com/

CartaLinx
- The Spatial Data Builder. Digital map development tool designed as a companion to GIS and desktop mapping products.
- http://www.clarklabs.org/

Open Source GIS Index
- Index of open source tools for Web-GIS, CAD, and remote sensing.
- http://opensourcegis.org/