Lefebure GPS - Currently in development, this program is designed to steer a tractor based upon its GPS location.

GPS/
NTRIP Client - An open source replacement for GNSS Internet Radio for Windows. Also logs GPS events such as changes to satellite visibility and fix quality.

Screenshot | ReadMe
Download (Version 2009.12.09)
Visual Basic 2008 Source Code (Version 2009.12.09)
NTRIP Caster - Stream RTK correction data out to one or more NTRIP Clients. Multiple simultaneous streams are supported. Get correction data from a local serial port and NTRIP Servers. The evaluation version is fully functional, but will automatically close after 1 hour.

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Download Evaluation (Version 2009.12.28) E-mail for pricing.
GPS Utilities - A suite of GPS utilites that will simulate a GPS receiver, record GPS NMEA data to a file, and do static accuracy testing on captured data.

Screenshot
Download (Version 2009.06.16)
Visual Basic 2008 Source Code (Version 2009.06.16)
Delaunay Triangulation Demonstration - An example application that shows how to use the delaunay triangulation algorithm to create a triangle mesh between data points. This algorithm originally came from one of the VB implementations here, but has been updated for better error handling and memory usage.

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Download Application (Version 2009.07.20)
Download Source Code (Visual Basic 2008) (Version 2009.07.20)
Kalman Filter Demonstration - An example application that shows how to use the kalman filtering algorithm and how it compares to a simple moving average.
Download Application (Version 2009.07.20)
Download Source Code (Visual Basic 2008) (Version 2009.07.20)
Fusion Brain Code Demonstration - Designed to show how to control a Fusion Brain (version 3 and version 4) in Visual Basic.

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Download Application Only (Version 2009.01.11)
Download Source Code (Visual Basic 2008) (Version 2009.01.11)
Test Direct X - Designed to show how to start using Direct X in Visual Basic.

Screenshot
Download Application Only (Version 2008.11.08)
Download Source Code (Visual Basic 2008) (Version 2008.11.08)