fingertips: Fly from space to your neighborhood. Type in an address and zoom right in. Search for schools, parks, restaurants, and hotels. Get driving directions. Tilt and rotate the view to see 3D terrain and buildings. Save and share your searches and favorites. Even add your own annotations.
Google Earth lets you do smooth sailing [...]

 
CHEMIX School is an educational tool for learning chemistry. It is geared toward college-level chemistry, but is also appropriate for high-school students, chemists, and teachers. It is equipped with a periodic table containing physical properties for all stable isotopes including more than 2500 unstable isotopes and 600 decays. It is also equipped with a molecular [...]

PG Calculator is a power full scientific skinable calculator. It is an excellent replacement for standard Windows calculator. PG Calculator works in algebraic and RPN mode. It recognizes real and complex numbers and allows simple vectors manipulations. There are up to 120 recognized units of measure with possibility to make easy conversions between consistent units. [...]

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Google Earth combines the power of Google Search with satellite imagery, maps, terrain and 3D buildings to put the world's geographic information at your fingertips.
* Fly to your house. Just type in an address, press Search, and you’ll zoom Right in. * Search for schools, parks, restaurants, and hotels. Get driving directions. * Tilt [...]