Calculates the current moon phase together with several other astronomical data, like the distance of the sun and the moon, the rise and set, equinixes and solstices, eclipses. Also calculates moon-related holidays like easter, pesach, chinese new year. Full source code (Delphi) available at webpage...

Abykus 2.0 is an easy to use spreadsheet program designed for both business and scientific applications. The program supports a statistics wizard, an integrated script language, and over 190 built-in functions. Up to 32 separate, 65534 row by 255 column, worksheets can be accessed at one time. Abykus also allows you to store multi-value data types (such as tables or matrixes) in individual cells on your worksheet.

ChemDBsoft is chemical database software for management of databases of any size. Includes: free structure drawer, simple data views, searches by structure and substructure, multiple database searches, SDF import/export, duplicate removal, database comparison, chemical web server. Calculation and prediction: QSAR properties, LogP, LogC, solubility, diversity and similarity; HTS and combinatorial chemistry; MASS/NMR/IR spectra management.

Planetarium which is "Telescope controllable". Your screen becomes a night sky with the window of beautiful, dark red. 18,000,000 stars (After distributing CD-ROM) and 10,000 nebula and clusters are in real time displayed. You can go in the past and the future when you click the panel clock. If you see full automatic "Astronomical calendar", you obviously know when an astronomical show (moon age, meteoric swarm, solar eclipse, lunar eclipse, oc..

This short iq test quickly measures your iq test score. This quiz may be taken by everyone- adults, teen and kids. It determines your iq score and also contains a program that can be used to improve your iq test score. There is also an accurate personality test available on their site and a forum related to iq tests and intelligence quotient. Visit http://www.wordofmouthexperiment.com/dedpyhto/IQ-test-trainer.htm

Two Channels Frequency Generator. Version 1.0. The program allows independent control of frequency, phase and volume on left and right channels. Measured data points can be easily captured to data table for storage and later statistical analysis. The generator is the perfect tool for psychophysics and psycho-acoustics laboratory experiments. For latest version and more information please visit: http://www.cognaxon.com

Live interactive physics simulations let you explore the Solar System (orbits, seasons, gravity, tides, satellites and comets), play snooker (on a full size table) and experiment with Laws of Motion simulations. Now with machines ( pendulum clock and siege engines) bridge, crash and ideal gas simulations and experiments.