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Math and Scientific Tools

InnerSoft STATS
InnerSoft STATS is a Statistics Application. InnerSoft STATS compute Descriptive Statistics, statistics for parameter estimation and Statistical hypothesis testing. Parametric Value at Risk by the Variance-Covariance Method. EWMA.
Grab It
Digitize graphs and charts quickly with our Excel based spreadsheet software. Distance measurement and angle determination capability also. Log, linear, date and time scales. Free demo!
SpectrumSolvers
Find best Spectral Estimation Method for a Power Spectral Density plot. A menu of 10+ spectral estimators from Steve Kay's textbook 'Modern Spectral Estimation' 1988 is available to choose from. Some estimator results differ dramatically!
Match n Freq
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. Another improved productivity example.
FC Win
FC-Win (tm) is a front-end program for FortranCalculus (tm). The FortranCalculus (FC) language is for math modeling, simulation, and optimization. FC is based on Automatic Differentiation that simplifies computer code to an absolute minimum.
185Graph
185Graph is a 1.85 graph based fire sprinkler hydraulic calculation software program that is designed to graphically display sprinkler demand vs. water supply.
AcaStat Mac
AcaStat statistical software is an inexpensive and easy-to-use data analysis tool. Whether a teacher, student, manager, or researcher you will find AcaStat is a simple solution for your basic analytical needs. Mac and Windows.
Eye4Software Hydromagic
Hydrographic Survey Software for Windows, Load topographic or nautical maps, create singlebeam soundings, generate DTM's (Digital Terrain Models), generate depth contours, generate cross-sections, volume calculations and more.
Trades Math Calculator
Solve common machine shop and other trades math problems such as trigonometry, speeds and feeds, bolt circles, and much more. Trades Math Calculator is quick and easy to use. Get your free demo now.
SpectrumSolvers
Find best Spectral Estimation Method for a Power Spectral Density plot. A menu of 10+ spectral estimators from Steve Kay's textbook 'Modern Spectral Estimation' 1988 is available to choose from. Some estimator results differ dramatically!
FC Compiler
FC-Compiler (tm) is a Calculus (level) Compiler, helps Tweak param's. The FortranCalculus (FC) language is 4 math modeling, simulation, and optimization. FC is based on Automatic Differentiation that simplifies computer code to an absolute minimum.
FFT Properties
Time series and frequency spectrum analyzer optimized for handling of long signals (Big Data). Designed for scientists, engineers and hobbyists in need of detailed signal content information (vibration, audio, seismic, speech..)
Regression Analysis and Forecasting
The Multiple Regression Analysis and Forecasting template provides a reliable identification of value drivers and forecasting business plan data. Advanced statistical tests performed include significance, autocorrelation and multicollinearity.
SRS1 Cubic Spline for Excel
This is free software that adds several spline and linear interpolation functions to Microsoft Excel. It is simple to use because the new functions work just like all built-in Excel functions.
Develve
This statistical package helps with analysis and prevents making false assumptions. In short it makes statistics faster and easier, suitable for less experience users but advanced enough for more demanding users.
Python Operating Environment
Visral OE (Operating Environment) lets users efficiently access all the power of Python by means of sentient editors, separate input output portals, selective execution, and much more; simplifying and improving the Python experience.
DreamCalc Scientific Graphing Calculator
DreamCalc is the Ultimate Free Scientific Graphing Calculator for Windows. A slick math application that's so realistic, you'll never reach for your hand-held calculator again!
CompactSections
Construction of arbitrary 2D compact cross-sections. Geometric, Elastic and Plastic Section properties. Elastic and Plastic Bending Analysis. Fully Programmable. Integrates with Excel or Matlab.
KLONK Map Measurement
KLONK Map Measurement uses lines and shapes to check one or several distances and estimate sizes of different features on Earth. With Map Measurement, you can measure the length on the ground with a line or polygon.
Furniture Removal Volume Calculator
Furniture removalist utility. Calculate item quantities to cubic metres and cubic feet. Used to calculate load area required in furniture removal truck pan or shipping container. Also creates Inventory List. Freeware Developed by eKerner.com.au .