101 Fantastic Freebies
Maps and Directions
With WeFi, you can connect with the world in more ways than one. It not only finds Wi-Fi hotspots but also maps other Wi-Fi users' locations by triangulating among hotspots. It then displays them on a map, so you can see who's near you.
What is your home worth? How about the home of your neighbor down the street--or a house in Tuscon, Arizona? At this real estate site you can find out the worth of almost any home in your neighborhood, as well as buy or sell a home, scope out new neighborhoods, and chat with people who already live there.
This Microsoft-run site gives aerial views of any location in the United States, and displays topographical maps too. You can print any of the maps yourself or order a high-resolution copy.
Finding maps of the world is easy--how would you like to make a map of your ideas? That's exactly what this software promises to do. With it, you connect your ideas, works, and projects; its visual representation can help you devise new ideas and keep track of old ones.
Discovery Earth Live
Interested in the current state of the planet? This Web site from the Discovery Channel shows a globe that presents multiple layers of information, including clouds, water vapor, and rainfall.
There's no delicate way to describe this site, so we won't try. You use it when you are in a public place and need to find a clean toilet--something that's not so easy in most metropolitan areas. You can either check the service on your PC before you travel somewhere or use your cell phone's browser.
This open-source astronomy app displays all the celestial objects you could ever want to see, including stars, planets, nebulae, and constellations. It displays the night sky in various grids and from different points of view, and can show the movement of heavenly bodies in slow- or fast-motion.
Want to check for delays, learn the current status of flights at airports, and track planes as they fly to their destination? This site offers an exceptional amount of detail, such as whether certain airports are de-icing aircraft.