Earthcomber is a free personal navigation and "favorites finder" suite for desktop, notebook andPocket PC.
Get software, mobile mapping, and community networking in one unique package.
Earthcomber runs on devices or from your SD card, and comes with rich digital street maps of the entire USA.
Earthcomber includes 1.5 million historic, commercial, geographic and natural points of interest. Add your own private locations or create special interest groups on Earthcomber.

Free vehicle tracking using a PocketPC with GPS, and a cellphone.
You may already have everything you need for a personal tracking solution. You will need a PocketPC running Windows Mobile 2003, a GPS receiver attached to it, and a cellphone paired with the PocketPC. The pocket PC will send GPS position reports to a server via the cellphones internet connection.
Hams can use it where there is no VHF APRS coverage and can view their positions on www.

Take the power of Google Maps with you on your mobile phone.
Features:
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Real-time traffic: See where the congestion is, and estimate delays in over 30 major US metropolitan areas.
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Detailed directions: Whether you plan to walk or drive, your route is displayed on the map itself, together with step-by-step directions.
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Integrated search results: Local business locations and contact information appear all in one place, integrated on your map.

GPS4PPC is an open source application, written with Basic4ppc. It includes several tools for working with maps and with GPS devices.
You can easily customize GPS4PPC to meet your requirements.
GPS4PPC supports:
- Converting coordinates between UTM and Lat / Lon.
- Converting coordinates in different datums.
- Calculating the distance and course between two coordinates.
- Show GPS data.
- Animated compass.
- Built-in numpad for fast and easy input.

GPSAuto is a Pocket PC application for monitoring your current speed and alerting when crossing speed limits.
You can use GPSAuto in your automobile (car) for accurate measuring (based on GPS system) of actual speed and getting warning when crossing speed limit (speed limits as well as many other parameters are fully configurable).
Unlike its competitors, GPSAuto offers also automated switching of speed limits based on your actual speed.

The GPSengine displays location data transferred from a connected GPS receiver and write it to a sequential file. So the program can be used as a tool for receiving GPS data on a Pocket PC and allows the user to read these data fluently from a file instead from the port directly. This will be helpfull, if you want to develop GPS application, but don

If you are into Geocaching this tool will be of help.
Just download your gpx-files to your Pocket PC and you are ready to go.
GpxView is freeware but if you like it very much you can donate $10 or less (or more) trough PayPal from the author homepage.

Basic GPS software for handheld units. A step further than raw numeric coordinates.
Recommended for paper map enthusiasts requiring determining his position. GridHIKER shows position graphically on usual Geographic grid or UTM grid which should be drown on paper map.
Features:
- Displaying Geographical grid for position between Lattitude -80S and 84N.
- Displaying UTM grid for position between -80S and 84N with small exceptions at irregular zone joining arround Norway and Svalbard Island.

The LocBrowser Basic Edition assists mobile people in finding their route.
It is especially well suited for traveling or outdoor activities like hiking or cycling.
The LocBrowser Basic Edition is a comfortable and flexible viewer for digital maps.
Additionally, it supports real-time navigation - when combined with a GPS receiver.
In particular, it has the following features:
- Supports all common formats for raster maps such as BMP,

Metro finds your way in public transport systems in more than 400 cities around the world (Paris, New York, London, Tokyo, any city with a subway & many more!). Metrois your free guide on PDA (Palm, PocketPC, Smartphone...) to public transport systems worldwide.
FREE, FAST & ACCURATE.
Many more features to discover:
- Directions and informations to major tourist attractions (in selected cities)
- Take only the cities you need on your PocketPC