HS GPS is a software library (with full C source code) which provides access to a NMEA-183 compliant GPS receiver via a serial communications port, decoding NMEA sentences: $GPGGA, $GPGSA, $GPGSV, $GPGLL, $GPRMC and $GPVTG. Decoded parameters include: time, date, position, altitude, speed, course and heading, according to standard - NMEA-183 (National Marine Electronics Association, Interface Standard 0183.)

HsGpsDll is a Windows Dynamic Link Library which provides access to any NMEA-183 compliant GPS receiver via a serial communications port. HsGpsDll is designed for use from Visual C, Visual Basic or other programming languages. HsGpsDll allows a user application to easily read from a GPS device the current GPS position fix and current velocity over ground (speed in kilometers per hour), decoding sentences $GPGGA and $GPVTG.

It is a PC Clock synchronization program. It is alternative solution to synchronizing with atomic clock using NTP(SNTP) and Internet. The program works in the interactive mode or in background. The program can be used as NMEA and COM port tester. It outputs a port receiving buffer, extracts all NMEA sentences and counts check sum errors. The product is free for users of Atomic Clock Service, PC Atomic Sync and OS Non-Proxy Atomic Sync.

GPS Express provides a feature rich interface to serial NMEA-0183 protocol data and works with most NMEA-0183 devices, including GPS Receivers. GPS Express is available in three versions. Standard version displays the title, value, and units for each parameter. Manual,Scan operation. Navigation buttons. Manual,automatic sentence triggering. Comport indicators. Accepts third-party multi-level sentences. System date,time. Date,time stamp. Elapsed.

GPS library VB (.NET) toolkit reads and decodes standard GPS NMEA 183 sentences from the RS232 serial port as well as computes great circle distances and bearings. Runs as a background thread unattended. Works with Bluetooth and USB. The most current GPS data is always available on demand. Several VB example programs are included. Use with all versions Visual Basic. Register VB version and also use with C/C++, Visual Foxpro, Xbase, Delphi. etc.

NavTools GPS is a small and easy to use application to connect your PC or laptop to an existing GPS (NMEA 0183 serial connection) installation. Position data will automatically be displayed and logged on your screen, and voyage data can be exchanged with the NavTools Route voyage planning application. Required course, speed, and engine settings will automatically be calculated and position and noon reports can easily be created by the user.

The simulator provides a complete suite for all your GPS simulating needs. You can: * Replay your GPS logfiles * Multiplex your GPS receivers * Transform your GPS receiver interface * Bridge a remote GPS receiver

Geocode photos from a GPS for GIS field data collection. Stamp the images or write (lossless) to the EXIF headers. Create web pages using Google Maps, export KML/KMZ files to Google Earth, upload to Flickr, export shapefiles (SHP) or AutoCAD DXF files. Supports Garmin GPS units (USB or COM), but no GPS is required. Geotag from a tracklog, waypoints, NMEA or a GPX file. Perfect tool to collect field data. Easy to use. Free lifetime upgrades.