OkMap Desktop is an interactive GPS map software that will allow you to work with digital maps.

EarthView is a dynamic desktop wallpaper and screen saver, displaying beautiful views of the earth with daylight and night shadows.

KStars is a desktop planetarium that provides an accurate graphical simulation of the night sky from Earth's location.

MetarWeather is a utility for decoding METAR weather reports from around the world and displaying them in a simple report table.

Stellarium Portable is a computer program that displays a realistic 3D sky and is available for free as an Open Source planetarium. Installer, Linux, and Mac versions are also available.

Stellarium is a free, Open Source planetarium for your computer that shows a realistic sky in stunning 3D. Also available as a Portable version.

Garmin Express is designed to help you manage your Garmin GPS devices by updating maps, activities and more.

Gaia Sky is a real-time, 3D astronomy visualization software developed in the framework of ESA's Gaia mission to chart about 1 billion stars in our Galaxy.

Hallo Northern SKY is a free planetarium program to control your telescope via the ASCOM or INDI interface.

Earth Alerts allows you to monitor, via satellite imagery and other formats, in near real-time a variety of natural hazard events occurring around the world.

Google Earth lets you fly anywhere on Earth to view satellite imagery, maps, terrain, 3D buildings, from galaxies in outer space to the canyons of the ocean.

Aladin Desktop allows the user to view archival sky atlases, astronomical images, surveys, and more.

MyTourBook is an Open Source app to visualize and analyze tours recorded by a GPS device, bike- or exercise computer, and ergometer.

Marble Portable is an interactive virtual globe and world atlas that allows you to explore the world in a fun and cool way. Installer version is also available.

The Weather Watcher Live application is your personal, real-time Windows desktop satellite weather station.

WinStars is a planetarium 3D simulator that accurately represents the position of celestial objects at a given moment. Free version also available.

Celestia Portable lets you explore the universe in three dimensions. Installer version also available

Celestia is a free space simulation that lets you explore our universe in three dimensions. Portable version also available.

PhotoLocator is a geotagging app capable of importing GPS traces from GPX and KML files and applying the GPS positions to JPEG files by synching with image timestamps.

GetNexrad converts radar dBZ (decibel relative to Z) to rainfall amounts with loops and graphical storm tracking.

OpenCPN is a chart plotter and navigational app whether you're underway or making plans for a trip.

WeatherMate is a little Windows program that gives you instant access to the weather forecast for tens of thousands of locations worldwide.

Weather Monitor is a real-time weather gadget for Windows.

Windows Maps provides you with everything needed to guide you anywhere you need to go.

iStreetView Downloader lets you enter a panorama into istreetview.com to print or transfer to a device to take with you.