GeographicLib

GeographicLib version 1.52, developed by Charles Karney, is a comprehensive tool in the category of Development Tools, specifically under the IDE subcategory. This versatile software suite is designed for various geospatial conversions and calculations, including those between geographic, UTM, UPS, MGRS, geocentric, and local Cartesian coordinates. Additionally, it supports gravity (e.g., EGM2008), geoid height, and geomagnetic field (e.g., WMM2010) computations, and is perfect for handling geodesic problems.

Remarkably, GeographicLib serves as an excellent replacement for the core functionality provided by geotrans, offering robust performance and precision. The software is available under the Freeware license, meaning users can download and use it free of charge.

The latest release, version 1.52, builds on a solid foundation established by its previous iterations, such as versions 1.5, 1.4, and 1.2, ensuring continued improvements and feature enhancements. Importantly, GeographicLib supports a wide range of operating systems including Windows XP, 7, 8, 10, and 11, making it accessible to a broad spectrum of users.

To encapsulate, GeographicLib is an indispensable tool for developers needing precise geospatial computations and conversions.

Pros:

• Comprehensive geospatial conversion capabilities
• Handles complex geodesic calculations
• Free to use with a freeware license
• Supports multiple versions of Windows

Cons:

• Limited to users familiar with C++ development
• Interface may be complex for beginners

It is not possible to confirm if there is a free download for this software available on the developer's website. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.

You may want to check out more software, such as C++ Compiler, Sun Java Toolkit for CDC or MIDletPascal, which might be similar to GeographicLib.