1)   Matrix Inverse Calculator 1.0
This program uses the complicated Gauss-Jordan elimination method to find the inverse of any square matrix. You simply choose your matrix's dimensions, then enter the elements of the matrix you want inverted and press Enter.
License:Freeware, $0 to buy Size: 27KB

2)   Factor Calculator 5.6.2
Calculate the factors of any number with a single click. Small application window allows simultaneous use with Word, Outlook, Excel, etc.. Recommended on The Math Forum @ Drexel (University) for Middle School, High School and College, ages 6+. 99¢
License:Shareware, $0.99 to buy Size: 2592KB

3)   Mental Math Practice 1.2
Free mental math practice software. Covers all the basic math skills - Addition, Subtraction, Multiplication, and Division.
License:Freeware, $0 to buy Size: 356KB

4)   Graph Plotter 1.2
Graph Plotter is a powerful tool which can help you to plot and analyze different types of graphs. It is easy-to-use and user-friendly. In addition it can find asymptotes of function, break points, extremums and calculate limit and more.
License:Shareware, $25 to buy Size: 1729KB

5)   STFMath 2.1
Draw Cartesian, Parametric and Polar functions, special functions or Integral (with Average preview), analyze functions, calculate and draw integral, derivative, average, evaluate any function. Use complex and geometry calculator.
License:Shareware, $24 to buy Size: 4300KB

6)   Numbers Up! Baggin' the Dragon Mac 1.1
This fun math game for ages 4-15 covers geometry, shape, measurement, algebra and data strands. A board game format is used to present 3200 questions across 14 categories in 11 graded levels. Varied question styles suit different learners.
License:Demo, $ to buy Size: 13967KB

7)   Factorizer 9.21
A program to find prime numbers and pairs of primes, to decompose numbers into their prime constituents, to find all factors of any positive integer up to 2,147,483,645, and to plot Erdos-Kac and Palmen Color histograms.
License:Shareware, $15 to buy Size: 1685KB

8)   MITCalc - Buckling Calculation 1.13
Calculation of the optimum cross-section of slender struts strained for buckling and strength check calculation according to Johnson, Tetmajer, Euler and Secant method. Simple definition of the strut type - 40 types of predefined cross sections.
License:Shareware, $14 to buy Size: 1341KB

9)   Sicyon Lite calculator 4.0
Sicyon = scientific (VBScript/JScript) calculator + matrix operations + constant database + units converter + solver + curve-fit.
License:Freeware, $0 to buy Size: 5020KB

10)   Advanced Grapher 2.11
Graphing, curve fitting and calculating software. Graphs Cartesian, polar and parametric functions, graphs of tables, implicit functions and inequalities. Calculus features: regression analysis, derivatives, tangents, normals and more.
License:Shareware, $29.95 to buy Size: 1171KB

1)   Random Number Generator PPC 1.10
Random Number Generator PPC is a Windows Mobile based software that produces sequences of random numbers. Program can exclude digits and numbers from generated random sequences.
License:Shareware, $15 to buy Size: 42KB

2)   Random Number Generator Pro 1.51
Random Number Generator is a application designed to generate random numbers.
License:Shareware, $20.00 to buy Size: 222KB

3)   U4 Screen Magnifier 2.01
U4 Screen Magnifier is a powerful and easy-to-use computer screen magnifier. Designed for anybody who always stares computer screen to protect eyes. The circular lens and rotating view make it the most innovative and interesting screen magnifier.
License:Shareware, $14.95 to buy Size: 1034KB

4)   Automaton Lab 3D 1.0
The automata which are modeled in this application are composed of a set of spheres whose size and axis are relative to one another, and where each sphere is rolling upon the surface of one other sphere in a fully deterministic pattern.
License:Freeware, $0 to buy Size: 772KB

5)   Automaton Laboratory 1.0
This application is a laboratory for the creation of automata. An automaton is a system of circles moving relative to one another in a hierarchical fashion which create cruves which are a superset of epicycloids and hypocycloids.
License:Freeware, $0 to buy Size: 46KB

6)   Cosmic Heart 1.0
This application demonstrates the curious relationships wherein a tetrahedron can be inscribed in a cube in two different ways and a cube can be inscribed in a dodecahedron in 5 different ways.
License:Freeware, $0 to buy Size: 520KB

7)   Golden Rectangular Solid 1.0
Visualize a 3-dimensional golden-rectangular-solid that is analagous to the 2-dimensional golden-rectangle, which can be sub-divided recursively so that each left-over rectangular solid has the same proportions as the original rectangle.
License:Freeware, $0 to buy Size: 485KB

8)   Phyllotaxis 1.0
Phyllotaxis is the study of the successive arrangement of radial parts of a growing plant, such as the leaves on a stem, or the seeds in the head of a sunflower. This application generates a simple phyllotaxic arrangement of circles.
License:Freeware, $0 to buy Size: 141KB

9)   Khi 3 3.2
Advanced math, finances, currencies, stats, combinative, dates, curves, series, units and calendars conversions, astronomy, geometry, pi, chemistry, electricity. Divx Calculator. Games on gravitation, billiards...
License:Freeware, $ to buy Size: 7812KB

10)   Match-Freq 5.09
Pulse shaping filter program that finds the pole-zero locations of a transfer function, H(s), for a matched filter. H(s) equals a -desired- signal (Yout) divided by a given input signal (Yin). Y's are in freq. A Fortran Calculus demo application.
License:Shareware, $433 to buy Size: 1647KB