Atoms, Symbols and Equations
Unique interactive multimedia Chemistry teaching software that tests students as they learn. Topics covered include: elements, atoms and molecules, word equations, chemical symbols, Periodic Table and chemical formulas. Plus interactive simulations to teach the balancing of chemical equations... Written by a teacher for use in schools, but an excellent personal tutor for anyone beginning to study Chemistry. ... Questions constantly test understanding and hints are given when answers are wrong. ... As far as possible, skills are taught through familiar examples, to help reinforce general...
http://www.chemistryteaching.com/download/chemxa.exe - 696Kb - Download - Screenshot

PL Table
This Periodic Table is an excellent tool for both students and serious researchers. It has over 20 types of data on each element and all known isotopes in customizable, user-expandable tables. All sixteen numeric data types (plus any user-added data) can be corelated in particle or line graphs.
http://www.chemtable.com/files/PLTable.zip - 1Mb - Download - Screenshot

Math ActiveX
The element calculates determinants, linear equation systems and generates matrices. It provides additional basic functionality like faculty, subdeterminant and matrix reduction calculations. Further more an event is implemented to support a progress bar for time intensive operations. ... An interlocked call of several functions of the control element, whereby the return values are parameters of the superordinate function and so on, is possible. ... The interface is arranged in such a way that the return values of all functions are the resulting arrays.
http://www.sensalgo.com/downloads/saobusax.zip - 2Mb - Download - Screenshot

Easy Algebra
Master Algebra in 24 hours. This Tutorial. intended for mature students, covers the Algebra Topics taught in School and required for College - Numbers, Fractions, Linear Equations, Simultaneous Equations, Exponents, Quadratic Equations, Graphs and Polynomials. ... But now, with maturity, you will have no difficulty learning the Algebra Rules. ... That is when Algebra becomes easy! ... Download the program and try it out. ... The first 3 Topics are FREE! ... And even checkers or baseball is difficult to understand if you don't know the Rules.
http://www.easyalgebra.com/download/easyalgebra.exe - 1Mb - Download - Screenshot

SurfX3D
Surface Explorer 3D plots mathematical surfaces in 3D. User defined surface equations can be explicit, implicit, or parametric. Surface and color equations are specified by user. Can export to clipboard, VRML, POV, DXF, printer. MFC C++ source code included. ... Freeware.
http://home.comcast.net/~kqdailey/SurfX3D/SurfX3D.zip - 1Mb - Download - Screenshot

Dark Solar System
In cosmology, dark energy is a hypothetical form of energy which permeates all of space and has strong negative pressure. According to the theory of relativity, the effect of such a negative pressure is qualitatively similar to a force acting in opposition to gravity at large scales. ... The rate of expansion is parameterized by the cosmological equation of state. ... Measuring the equation of state of dark energy is one of the biggest efforts in observational cosmology today. ... This model agrees closely with established cosmological observations.
http://www.iconempire.com/downloads/dark-solar-system.exe - 539Kb - Download - Screenshot

Panageos
Panageos: This is a powerful Plane Analytic Geometry Problem Solver and Visualizer. Panageos is oriented to the intensive solution of problems on Plane Analytic Geometry The main feature of Panageos is its power to read the user's equations and interpret them, for this reason the data input is... Panageos may be used by the teacher to prepare classes, homeworks and exams. ... The students may use Panageos to solve hundreds of problems in a very short time, also may be used to verify solutions previously obtained with pencil on paper.
http://shareit1.element5.com/progr...productid=146044&language=English - 684Kb - Download - Screenshot

EMTask Algebra Equations
Test authoring mathematics software offers 37988 algebraic equations with answers and solutions and easy-to-use authoring options. Problems from basic to advanced are arranged by complexity and solution methods. Offered are linear, quadratic, biquadratic, reciprocal, cubic and complex fractional... A number of variant tests are ready for students to review and reinforce their skills. ... Free fully functional demo version of this program is available. ... The program generates 10 variant tests around a constructed example.
http://www.emteachline.com/light/emtasklight.exe - 3Mb - Download - Screenshot

Flow Pro
Visually design open-channel waterways, culverts, irrigation channels, sluiceways, and flumes. Quickly plot water surface profile, compute critical and control depths, and export results to Excel. Uses the industry-standard Manning's equation and numerical integration. ... Good user's notes are included as online help, and upgrades are always free. ... Supports both English and SI (metric) units. ... Computes water-surface profiles, subcritical or supercritical flow regimes, and channel depths.
http://www.prosoftapps.com/flowpro2.exe - 2Mb - Download - Screenshot

EMTask Hyperbolic Equations
Test authoring mathematics software offers 53809 hyperbolic equations with answers and solutions and easy-to-use test authoring options. Hyperbolic equations from basic to advanced are arranged by complexity and solution method; all the hyperbolic functions are included. ... A number of variant tests are ready for students to review and reinforce their math skills. ... The software supports bilingual interface and a number of interface styles. ... Tests with or without the solutions can be printed out.
http://www.emteachline.com/light/emtasklight.exe - 4Mb - Download - Screenshot