GTData is a collection of tools for converting several source GIS data formats to the GTViewer format as well as 50+ tools for manipulating, validating, and creating GTViewer data.

The GTViewer family of products uses a data format specifically designed to support the unique requirements of spatially organized information in the mobile computing and web application environments.   This format is very flexible and capable of supporting a variety of source data formats:

• Intergraph FRAMME® and Field View® data

• Intergraph G/Technology (versions 9 and 10)

• Oracle Spatial

• Intergraph MGE® data

• Smallworld GIS data, including PNI

• Bentley MicroStation® data

• Milsoft's WindMil® Exports

• ESRI Shapefiles and GeoDatabases

Safe Software's FME along with the GTViewer Reader/Writer Plug-In can also be used to read GTViewer data and to convert many GIS formats to the GTViewer format.  FME supports a large number of formats allowing GTViewer, GT/Field, and GTWeb to use virtually any GIS source data format.