HEATKEYS

ExpertGPS is GPS mapping software for Garmin, Magellan, and Lowrance GPS. View waypoints and GPS tracklogs on USGS topo maps and aerial photos. Send GPS data to GIS ArcView.

Maps for Garmin GPS devices. Travel like a pro. Check it out!

This useful resource provides all the maps of the world, continents and countries, latest news maps and information on sport events and world maps along with engaging write ups.

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For iPhone developers who love their apps, App Annie keeps tabs on your apps, making it easy to track sales, rankings, and reviews from around the world.

Want to know more about all the countries in the world? This site provides country profiles, maps, geography, and information about governments, culture, travel, languages and more.

TripAdvisor - Unbiased hotel reviews, photos and travel advice for hotels and vacations - Compare prices with just one click.

OTN DISCUSSION FORUMS - In English

SEDAC

Alexa provides information about websites including Top Sites, Internet Traffic Stats and Metrics, Related Links, Online Reviews Contact Information and Search Analytics for SEM and SEO optimization. The Alexa Toolbar is a browser add-on that shows d...

World Time Server shows current local time in cities and countries in all time zones, adjusted for Daylight Saving Time rules automatically. Even check current international weather conditions.