MathProf
MathProf is an easy to use mathematics program within approximately 180 subroutines. MathProf can display mathematical correlations in a very clear and simple way. The program covers the areas Analysis, Geometry, Algebra, Stochastics,Vector algebra. MathProf helps Junior High School students... High School and College students, seeking to expand their knowledge into further reaching mathematical concepts find this program very useful as well.
http://www.redusoft.org/download/mathprof_engl.zip - 10Mb - Download - Screenshot

BMP EMF GRAPHER
BMP EMF Grapher - drawing 2-D mathematical freeware with BMP, EMF, CSV export and CSV import. This software can calculate, draw and exports 2-D mathematical functions and their combinations to the BMP, EMF, and CSV formats and also imports external CSV files to draw graphics to export them to...
http://beginwithsoftware.com/bmp_emf_grapher.zip - 288Kb - Download - Screenshot

Visual Lottery Analyser
Visual Lottery Analyser is comprehensive lottery analysis software with many unique features. It supports almost all of lottery games in the world and includes everything that you may need to play lottery, analyze, calculate and keep statistics of lottery games. ... Mathematical Systems with editor, you can use your own numbers with mathematical systems. ... Program use new innovative analysis methods like visual graphical analysis (including popular charts), mathematical analysis, geometry (special Ticket View), and even colors!
http://www.sprintbit.com/files/vislottery1.exe - 8Mb - Download - Screenshot

Dovada student calculator
Developed by the Dovada research team, this student calculator is ideal for use in the school, home, office or any engineering or research areas, anywhere scientific calculator or graphic calculator is regularly used or required. Great for that science or maths homework help. ... The student calculator graphically displays many of the standard mathematical formulae and has the ability to edit graphically, lines, circles, triangles and many other standard images, thus providing an insight into the basic structure of mathematic formulae.
http://www.dovada.com.au/downloads/CalcInst.msi - 3Mb - Download - Screenshot

FNGraph
Graphing and analyzing mathematical functions. Customization of graphs and coordinates system appearance. Support for complex syntax, large variety of functions, user-defined variables. Tools for function evaluation, analysis and integration.
http://www.ournet.md/~fngraph/download/fngraph2_61.exe - 523Kb - Download - Screenshot

Infinity
As we move to new digital era, we tend to rely on tireless machines in almost every aspect of our everyday life. Computer is an infinite source of creativeness and a perfect tool for any digitized activity, from collecting photos to modeling complex systems. ... Infinity is an innovative non-linear math application that allows you use complex mathematical expressions within equations to describe the problem which requires solution. ... These days, there are many things that require mathematical modeling: from exchange rates prediction to engineering and financial planning.
http://www.mathrevolt.com/files/infinity.exe - 2Mb - Download - Screenshot

AbleCalc
AbleCalc is a great tool for anyone needing mathematical help with calculations. The program shows big numbers in natural style, not as "12345E+1234" and also displays a symbol representing your current operation at the left of the entry field. This is a wonderful simple calculator with great...
http://www.mathterra.com/files/ablecalc.zip - 673Kb - Download - Screenshot

GIPALS32 - Linear Programming Library
GIPALS32 is a linear programming library that incorporates the power of linear programming solver and simplicity of integration to any software tools like Ms Visual C++, Ms Visual C# . Net, Ms Visual Basic, Borland Delphi and other that support a DLL import. ... Also GIPALS32 provides an import of linear programs from Mathematical Programming System (MPS) data format that is an industry standard for the description of a variety of linear programs. ... Key features of GIPALS32: UNLIMITED linear program size; No external components or DLL are required; Simple way to specify a linear program...
http://www.optimalon.com/BinExe/gipals32.zip - 466Kb - Download - Screenshot

Implart Fractal Screensaver
Implart Fractal Screensaver is an amusing screensaver, that will plunge you into miraculous world of mathematical fractals. Images which you observe during screensaver's work allow to concentrate and relax at the same time, enchancing creativity and eye-resting tranqullity.
http://www.implart.com/Fractal_Screensaver.exe - 470Kb - Download - Screenshot

Oasis-Poker Pro
Powerfull tool for professional play poker against casino. Computation of mathematical expectation of game with specified rules. Winning strategy development. Player training in real game simulation mode. Large number of supported game rules.
http://www.gamsoft.ru/oapoker_de_setup.exe - 474Kb - Download - Screenshot