Business::Math & Scientific Tools

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Python Operating Environment (v 1.2.1)

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.


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Match n Freq (v 6.10)

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). Both Yout and Yin are functions of frequency. Group delay may also be calculated to compliment a given data set, thus, providing a flat group delay. Another improved productivity example do to using Calculus (level) programming.


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SpectrumSolvers (v 6.10)

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. The results differ dramatically from one estimator to another. Plus, varying input parameters and/or number of points may provide discrepancies. Observe how zero padding effects your results. See 50+ dB weak signal detection.


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Image SXM (v 198-1)

Image SXM is a version of the public domain image analysis software NIH Image that has been extended to handle the loading, display and analysis of scanning microscope images. Image SXM supports SAM, SCM, SEM, SFM, SLM, SNOM, SPM and STM images in over 50 file formats.


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Giswater (v 1.1.217)

Giswater is an open-source project software created having in mind sharing knowledge in the sectors related to water supply, sewerage systems, urban drainage and the investigation of flood risks by acting like a linking platform between hydraulic simulation software, spatial database and Geographic information Systems(GIS) software.


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MaxStat Lite (v 3.6)

MaxStat Lite is designed for the convenient daily analysis of scientific data. Its supports 40 statistical tests, which are commonly used in the analysis of data. All analysis can be done in three simple steps within a single dialog window. The results are clearly structured and easy to interpret. MaxStat Lite provides basic types of graphs.


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PTC Mathcad Express (v 3.1)

PTC Mathcad Express is free-for-life engineering math software. You get unlimited use of the most popular capabilities in PTC Mathcad - the most powerful technical calculation software. Easily solve, document, share and reuse vital calculations. Download PTC Mathcad Express and choose the 30-day trial option to access additional capabilities.


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Free Fraction Calculator Pro (v 1.0)

Beginner math, no matter how easy, can be forgotten over many years. Fractions are especially difficult if you have not converted them in a while. Using this free fraction calculator, you will be able to get the relevant numbers that you need simply and quickly. There is no need to go through all of the calculations in your head if you can use this piece of software in order to do it for you.


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Free Graph Creator (v 1.0)

There are 3 major graph types which are normally used by people across the world to depict data ? line, bar and pie. In order to make them on their PCs or laptops, the Free Graph Creator should be considered. It is software that is very simple and can be used by anyone with basic computer knowledge. Being a standalone app, it does not require any additional specifications as well.


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Free Graph Maker (v 1.0)

Whenever a student or a professional needs to create a graph in order to put across their data in an effective way, they would need the help of a handy tool. Though there are many options when it comes to graph making software, it is important to choose one that meets all their requirements. It has to be within the budget, create graphs fast and should be simple to use.


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