Free science software for windows

Solar System 3D Simulator 3 is designed to generate a realistic solar system model and planets in 3 Dimension on the PC using advanced physics formulas. It can display the planets and their orbits, the sun and the moon. The nine planets including planet earth and their detailed physical and chemical information and image pictures is also displayed including solar power, solar energy and solar eclipse details.

The graphical output is in high-resolution 3D full color format and the orbit view can be adjusted and the orbits tilted and rotated to any angle. The speed of the solar system can also be varied. The Solar System model is useful for learning about the physics of the universe, astronomy, science projects and science experiments interactively for both adults and kids. Students of Elementary, Middle and High School can use it for science fair projects ideas, physics help, science news and creating science articles.

Science Mark is an attempt to put the truth behind benchmarking. In an attempt to model real world demands and performance, SM2 is a suite of high-performance benchmarks that realistically stress system performance without architectural bias.
The benchmarks in wide use today fail to accurately reflect system performance due to the following:
1.Relevance: The benchmarks test only 1 application and dont address a wider array of
applications more representative of the users market.
2.Abstraction: They are entirely comprised of synthetic tasks that dont perform a complex meaningful task.
3.Quality: May be poorly constructed from a C or Fortran perspective and limited in their ability to measure the true potential of a system.
4.Objectivity: The test is developed on or tuned for one architecture resulting in implicit performance bias.
Synthetic benchmarks are useful, and can tell the user valuable performance characteristics about their systems performance, but they should not be used in entirety to measure system performance; this role is reserved in greater part to real applications performing real tasks. Science Mark 2.0 is comprised of 7 benchmarks, each of which measures a different aspect of real world system performance.

An RPN calculator for Windows 95/NT with function banks for scientific, statistics, business, programming (computer science), geometry, conversion and complex numbers. Storage and recall registers provided. User defined constants. Currency conversion with user defined exchange rates. Macro record and playback supported. Custom bank allows a user to select and see just the buttons and macros they use most.

The Science of Getting Rich 2 is an impressive and unique e-book which takes the mystery out of the process and reveals that getting rich involves an actual science. If you've ever wished for more out of life, if you feel like there's a secret to making money that you haven't discovered yet, if you're struggling financially, drowning in debt, wondering how you'll ever find the money you need for peace of mind, then this may be an important ebook for you to read.

Enhancements: Version 2 is free for registration.

Requirements: Windows 3.x/95/98/Me/NT/2000/XP/2003 Server

Free Science Toolbar is an application that keeps you informed with the Free Science Toolbar.
The Quicknation Science Toolbar also include more than 100 top search engines.
Will not disrupt your Internet Explorer integrated popup blocker.100% compatible with Googles toolbar!

eVita is an application for computer science students or fans of cellular automata such as Conways Game of Life.
It is open source and highly extensible. New rules may be easily programmed into eVita for you to create your own CA. New "skins" can be added to alter the appearance.
Cellular automata, or CA, is, simply put, a system of cells where at every step a cell is on or off depending on the value (on/off positions) of its neighbors.