geozip calculates distance between us (optionally canadian) zip codes or geographical coordinates, latitude and longitude. it does take into account the curvature of the earth for calculating. you can choose miles, kilometers or nautical miles output.

bestview is a preview library for c++ develpers who need to build print previews for their applications in one touch. written on c++, the library provides very fast and friendly interface for users. the package contains documentation, c++ examples, redistributable components. source code is available too. bestview is an easy to use graphics library, primarily intended for c++ developers who need to build a print preview for their applications .

bestview is a preview library for c++ develpers who need to build print previews for their applications in one touch. written on c++, the library provides very fast and friendly interface for users. the package contains documentation, c++ examples, redistributable components. source code is available too. bestview is an easy to use graphics library, primarily intended for c++ developers who need to build a print preview for their applications .

this graphing calculator offers a professional solution for anyone who graphs functions. it helps to create 2d, 2.5d function graphs(cartesian and polar), 3d curves, surfaces (cartesian, cylindrical and spherical), animations and table graphs. high quality graphs can be created by setting the properties of curve, surface, axes and light.

t2k pro integrates the rich world of gis datasets and transfers your geographic information data into google earth. t2k pro handles rich data types and access large volumes of geographic data stored in files and databases; t2k pro handles raster (imagery), vector map data and gps tracks/ waypoints/ routes. tiles2kml pro provides a complete suite of conversion tools to easily visualize and convert your existing geospatial data.