Displays lines and surfaces defined algebraically in 3D space in many forms, including z=f(x,y), cylindrical polar coordinates, and parametric definitions with one (giving a line) and two (surface) parameters. View controls move the viewpoint through 3D space, using keyboard and mouse. There are options to display a surface, a mesh or a combination. The number of 'steps' on each edge (level of detail) can be controlled.

Real time spectrum-network analyzer with with multi-channel support. It features parametric windows, peak interpolation, rich set of peak marking features, cepstral analysis, averaging, excellent quality 3D Surface chart with unique navigation capability for spectrogram

Function Grapher is an easy-to-use software for 2D, 2.5D and 3D function graphing, animation and table data visualization. 2D and 2.5D function graphs can be plotted in Cartesian and polar coordinate systems,and 3D function graphs can be plotted in Cartesian,cylindrical and spherical coordinate systems.

EC PRAXIS 3J is an entirely new software application, for the analysis and design of steel connections according to EC3. Following connection types are supported:Beam to column (double cleat),Beam to column (end plate),Beam to column (fin plate),Beam to beam (double cleat ),Endplate splice,Plates beam splice, Bracing connection

By its enormous function range and the support of numerous medium formats MEDIA revolution is the only Player your PC really needs!

-internal DSPs MediaPlayer and DVDPlayer
-Equalizer
-Treble Enhancer
-True Bass
-Virtual 3D Surround
-Amplify
-Channel Order
-Compressor
-DownMix
-Dynamic Amplify
-Echo
-Notch
-Phase Invert
-Phaser
-Pitch Scale
-Pitch Shift
-Tempo
-Bandpass / Highpass / Lowpass Filter

No need to carry a mainframe to perform a complex analysis when you visit a remote lab. Have the full power of a precise data analysis tool always with you. Easily perform a complex statistical analysis on-the-fly by simply carrying a light flash drive in a familiar, spreadsheet-like user interface. Get consistent, repeatable, ISO compliant results every time you perform an analysis at a fraction of the price of the bigger counterparts!

LAB Fit is a software for Windows developed for treatment and analysis of experimental data. At LABFit you are able to:

1) Treat similar data;
2) Treat non-similar data;
3) Determine propagated error;
4) Plot 2D and 3D graphs;
5) Execute math calculations (system of equations, roots of function, etc);
6) Curve Fit (almost 500 functions at the library, with 1 and 2 independent
variables, functions finder, rejection of data).

"The best of both worlds" - Blue Cat's Parametr'EQ is a 7 bands parametric equalizer combining the advantages of both the digital and analog worlds. Its special non-linear and oversampling features let you easily simulate the compression and distortion that may occur in an analog EQ or on the contrary obtain a very clean and transparent digital EQ.

Powerful and extensible computer system for scientific and general purpose calculations. It is simple and interactive means of solving problem in various areas of expertise. Console based scientific calculator, 2D and 3D graphs plotter, differential, algebraic and polynomial equation solver, unit converter, physical constants reference, statistical analysis, data fitting, programming environment, and many more. Or simple calculator of your choice

Dexterpen is a stand-alone Windows graphics utility for those small repetitive tasks which take away valuable time from your working day. Use Dexterpen to create collections of drawings of slightly different components to import into your favorite CAD program, or as an EMF into WORD.
You can also use Dexterpen to dynamically experiment with components without learning to learn program or buy an expensive parametric design program.

Parametric driven design, change the dimension, change your design. Can your AutoCAD do like this? AutoPara, a powerful parametric engine for AutoCAD, make you more productive.

FindGraph is comprehensive, feature-rich graph editor, as well as a curve fitting and digitizing tool for engineers, scientists and graduate students. Convert plots back to X,Y data from any published report for later processing and manipulations. The program offers 12 generic fits, including Linear Regression, Logistic Functions, Fourier approximation, Neural Networks, B-splines curves, plus a library of over 300 industry-specific formulas.

If you have read about explicit, geometry-based 3D CAD, you know it is the best approach for creating flexible, lightweight designs. Now, PTC brings you a free download from the CoCreate product family - CoCreate Modeling Personal Edition, a 3D CAD system you can use for assemblies with up to 60 parts. Download a FREE version of CoCreate Modeling Personal Edition today and see how liberating an explicit, geometry-based 3D CAD system can be.

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. C++ source code included. Freeware.

CD-RUNNER 2006.10 - CD/Multimedia/DVD Player, CD Ripper, Spectrum Analyzer, 15-Band Graphic/Parametric EQ, Internet Streaming Radio, database with online freedb support. Designed to look and operate like real equipment. Includes Music and Media Libraries, much more...

MadCalc is a full featured graphing calculator application for your PC running Windows. With MadCalc you can graph rectangular, parametric, and polar equations. Plot multiple equations at once. Change the colors of graphs and the background. Use the immediate window feature to evaluate complex multivariate expressions.

Data Pilot expands data analysis options available in Microsoft Excel with nonparametric statistical methods. The methods used in Data Pilot provides the most relevant results even with small numbers of samples, without any assumptions on distribution of the original sample. This is especially important when analyzing biological information or when doing expensive or difficult to replicate experiments.

Powerful but easy-to-use graphing, curve fitting and calculating software. Graphs Cartesian, polar and parametric functions, graphs of tables, implicit functions, inequalities and slope fields. Up to 100 graphs in one window. Calculus features: regression analysis, intersections, derivatives, tangents, normals and more. The program has printing capabilities, multi-document interface, customizable toolbars.

Download T-Flex 3D parametric mechanical design CAD CAM software free. Assembly design, kinematic, dynamic and FEA simulation, CNC Milling Lathe Turning and Wire EDM. View, edit and convert SolidWorks, Autodesk Inventor, Solid Edge assemblies SLDPRT. T-Flex CAD software sports a unique proprietary vector construction method for creating feature profiles. Constraints can be assigned either implicitly or "on the fly".