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1	Frequency Analyzer
	The Frequency Analyzer technically speaking performs a Fast Fourier Transform of the sound (you need a sound card and a microphone to use this program). What it means is that it analyzes your voice and splits it into its component frequencies. Watch ...
	Size: 74.0 KB,  Price: Free,  License: Freeware,  Author: Reliable Software (relisoft.com)

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2	Analog
	It includes a schema capture, a simulator, a module for editing results (time domain, Fourier domain) and a module for optimising circuits. The simulator uses the symbolic computation techniques for solving the system of equations of the circuit. By ...
	Size: 21.1 MB,  Price: USD $70.00, EUR 50 ,  License: Shareware,  Author: JLO Management (sharedvt.com)

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3	iDiceChecker
	a' static library contains classes implementing Frequency Test, Block Frequency Test, Cumulative Sum Forward Test, Cumulative Sum Reverse Test, Runs Test, Longest Run Of Ones Test, Rank Test, Universal Test, Approximate Entropy Test, Serial Test, Discrete Fourier Transform Test.
	Size: 163.4 KB,  Price: Free,  License: Freeware,  Author: DiceLock Security (dicelocksecurity.com)

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4	STFMath
	STFMath, technically enhanced math utility, allows you to: draw Cartesian (standard or parametric) and Polar functions, special functions (Gamma, Beta, Fourier, Blancmange) or Integral (with Average preview) in MDI (Multi Documents Interface) supported ...
	Size: 42.0 KB,  Price: USD $24.00, EUR 24 ,  License: Shareware,  Author: Slavko Ilic (stfsoft.com)
	Analyze, Calculator, Cartesian, Complex, Constants, Derivative, Evaluate, Function, Geometry, Graph, Integral, Matrix, Parametric, Polar

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5	Calc 3D Pro
	Carthesian plot, polar plot, parametric plot, best fit, fast fourier transformation, histogram, smooth,...
	Size: 4.1 MB,  Price: Free,  License: Freeware,  Author: Greuer Andreas (greuer.de)
	Complex, Cross Prod, Division, Fit, Intersection, Matrix, Polygon, Quaternion, Scalar Product, Spat Product, Statistic, Subtraction, Vectors

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6	Algebrus
	- Calculations and programming with vectors, matrices, complex numbers, fractions, quaternions, and polynomials - 2D and 3D graphic plots and charts of functions and data - Lines, scattered data, vector fields, contour plots, heights map, and meshes - Parametric lines, histograms, error plots, spectrums, bar and pie charts - Ordinary differential equations solving - Linear algebraic equation system solving - Statistical data analysis, data interpolation and fitting, Fourier and spectrum analysis
	Size: 2.8 MB,  Price: USD $39.90 ,  License: Shareware,  Author: Astrise Corporation (astrise.com)
	2d Graph, 3d Graph, Constants, Converters, Equation Solving, Pascal Programming, Scientific Analysis, Statistics, Technical Calculations

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7	Voxengo Voxformer VST
	As a finishing touch, Voxformer offers you a flexible 4-band equalizer (pre/post selectable) with a real-time output stage fast Fourier transform (FFT) spectrum analyzer display. Each equalizer band can be switched to a parametric, low-shelf, high-shelf, ...
	Size: 947.6 KB,  Price: USD $59.95 ,  License: Demo,  Author: Voxengo (voxengo.com)
	Compress, De-ess, Deess, Enhance, Gate, Plug, Plug-in, Plugin, Process, Saturat, Vintage, Vocal, Voice, Vox, Vst

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8	WhMic
	Its main functionalities are: - Many treatments in frequency domain (filtering, gain, limitation, suppression, compression, expansion, equalization) after FFT (Fast Fourier Transform). - High performance voice ...
	Size: 1.4 MB,  Price: USD $35.00, EUR 30 ,  License: Shareware,  Author: WhmSoft (whmsoft.com)
	Chat, Communication, Enhancement, Internet, Mp3, Real Media, Security, Voice, Voip, Windows Media

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9	Audio Sound Editor Deluxe
	) Apply filters to any selected portion of audio files: Band Pass Filter Fourier Filter High Pass Filter High Shelf Filter Low Pass Filter Low Shelf Filter Notch Filter Insert information ...
	Size: 5.2 MB,  Price: USD $40.00 ,  License: Shareware,  Author: audio-ware.com (audio-ware.com)
	Audio Editing, Audio Editor, Sound Recorder

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10	OptiVec for Borland C++
	Fast Fourier Transform techniques for efficient convolutions, correlation analyses, spectral filtering, etc., both one- and two-dimensional. 4. Curve fitting for a wide range of model functions from simple linear regression to non-linear models ...
	Size: 2.0 MB,  Price: USD $249.00 ,  License: Shareware,  Author: OptiCode - Dr. Martin Sander Software Dev. (optivec.com)
	Curve Fitting, Function, Inversion, Library, Linear Systems, Math, Matrix, Programming, Vector

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11	OptiVec for Delphi 2005
	Fast Fourier Transform techniques for efficient convolutions, correlation analyses, spectral filtering, etc., both one- and two-dimensional. 4. Curve fitting for a wide range of model functions from simple linear regression to non-linear models ...
	Size: 2.2 MB,  Price: USD $249.00 ,  License: Shareware,  Author: OptiCode - Dr. Martin Sander Software Dev. (optivec.com)
	Curve Fitting, Function, Inversion, Library, Linear Systems, Math, Matrix, Programming, Vector

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12	OptiVec for Delphi 2006
	Fast Fourier Transform techniques for efficient convolutions, correlation analyses, spectral filtering, etc., both one- and two-dimensional. 4. Curve fitting for a wide range of model functions from simple linear regression to non-linear models ...
	Size: 2.2 MB,  Price: USD $249.00 ,  License: Shareware,  Author: OptiCode - Dr. Martin Sander Software Dev. (optivec.com)
	Curve Fitting, Function, Inversion, Library, Linear Systems, Math, Matrix, Programming, Vector

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13	OptiVec for Delphi 4
	Fast Fourier Transform techniques for efficient convolutions, correlation analyses, spectral filtering, etc., both one- and two-dimensional. 4. Curve fitting for a wide range of model functions from simple linear regression to non-linear models ...
	Size: 2.2 MB,  Price: USD $249.00 ,  License: Shareware,  Author: OptiCode - Dr. Martin Sander Software Dev. (optivec.com)
	Curve Fitting, Function, Inversion, Library, Linear Systems, Math, Matrix, Programming, Vector

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14	OptiVec for Delphi 5
	Fast Fourier Transform techniques for efficient convolutions, correlation analyses, spectral filtering, etc., both one- and two-dimensional. 4. Curve fitting for a wide range of model functions from simple linear regression to non-linear models ...
	Size: 2.2 MB,  Price: USD $249.00 ,  License: Shareware,  Author: OptiCode - Dr. Martin Sander Software Dev. (optivec.com)
	Curve Fitting, Function, Inversion, Library, Linear Systems, Math, Matrix, Programming, Vector

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15	OptiVec for Delphi 6
	Fast Fourier Transform techniques for efficient convolutions, correlation analyses, spectral filtering, etc., both one- and two-dimensional. 4. Curve fitting for a wide range of model functions from simple linear regression to non-linear models ...
	Size: 2.2 MB,  Price: USD $249.00 ,  License: Shareware,  Author: OptiCode - Dr. Martin Sander Software Dev. (optivec.com)
	Curve Fitting, Function, Inversion, Library, Linear Systems, Math, Matrix, Programming, Vector

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16	OptiVec for Delphi 7
	Fast Fourier Transform techniques for efficient convolutions, correlation analyses, spectral filtering, etc., both one- and two-dimensional. 4. Curve fitting for a wide range of model functions from simple linear regression to non-linear models ...
	Size: 2.2 MB,  Price: USD $249.00 ,  License: Shareware,  Author: OptiCode - Dr. Martin Sander Software Dev. (optivec.com)
	Curve Fitting, Function, Inversion, Library, Linear Systems, Math, Matrix, Programming, Vector

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17	OptiVec for Visual C++
	Fast Fourier Transform techniques for efficient convolutions, correlation analyses, spectral filtering, etc., both one- and two-dimensional. 4. Curve fitting for a wide range of model functions from simple linear regression to non-linear models ...
	Size: 1.9 MB,  Price: USD $249.00 ,  License: Shareware,  Author: OptiCode - Dr. Martin Sander Software Dev. (optivec.com)
	Curve Fitting, Function, Inversion, Library, Linear Systems, Math, Matrix, Programming, Vector

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18	SoundCheck
	Real time waveform display (like an oscilloscope) Real time sprectum display using fast Fourier transforms Adjustable frame rate for slower PCs Selectable sample rates from 5000Hz to 128,000Hz Stereo and mono ...
	Size: 441.2 KB,  Price: USD $24.00 ,  License: Shareware,  Author: PassMark Software (passmark.com)
	Audio, Distortion, Loopback, Microphone, Sound Card, Speakers, Testing

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19	FindGraph
	FindGraph offers 12 generic fits, including linear regression, logistic functions, fourier approximation, rationals, neural networks, B-splines and parametric curves least squares approximations, plus a library of over 300 industry-specific 2D formulas.
	Size: 3.4 MB,  Price: USD $79.95 ,  License: Shareware,  Author: UNIPHIZ Lab (uniphiz.com)
	Chart, Equation, Plotting

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20	OscilloMeter - Spectrum Analyzer
	Spectrum analyzer works on algorithm of Fast Fourier transform (FFT). The size of the block a FFT is up to 2^20 (1 M) samples of an input signal. The processing of overlapped in time series of samples of an input signal for combination of high resolution ...
	Size: 448.0 KB,  Price: USD $399.00 ,  License: Shareware,  Author: Oleg Ya. Shmelyoff (shmelyoff.nm.ru)

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21	n-Surf
	Fourier transform and Autocorrelation.4.Roughness analysis, Height histogram and Bearing curve.5.Profiles.6.Special operations such as Jump elimination, Flatting and Plane fitting.This list is by no means complete and will undergo replenishment in the ...
	Size: 2.2 MB,  Price: Free,  License: Shareware,  Author: Nickolay Brailko (n-surf.com)

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22	DiceCheck-x
	The C++ library contains classes implementing Frequency Test, Block Frequency Test, Cumulative Sum Forward Test, Cumulative Sum Reverse Test, Runs Test, Longest Run Of Ones Test, Rank Test, Universal Test, Approximate Entropy Test, Serial Test, Discrete Fourier Transform Test.
	Size: 1.0 MB,  Price: Free,  License: Freeware,  Author: DiceLock Security (dicelocksecurity.com)
	Approximate Entropy, Block Frequency, Cumulative Sum, Free Dicelock Gui And C++ Classes, Frequency, Longest Run Of Ones, Memory Kept In Ram, Random Number Test, Rank, Runs, Serial, Universal

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23	SignalLab VC++
	The SignalLab is a set of Visual C++ components for fast Digital Signal Processing (DSP) and data visualization. Allows fast complex signal manipulations with zero lines of program code. SignalLab consists of SiganlPlayer, SignalLogger, Signal Generator ...
	Size: 55.1 MB,  Price: USD $470.00 ,  License: Shareware,  Author: Mitov Software (mitov.com)
	Bandpass, Bandstop, Dct, Dft, Digital Signal Processing, Fft, Fir, Fourier, Goertz, Haar, Hilbert, Hipass, Iir, Lowpass, Median, Power Spectrum

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24	SignalLab VCL
	Delphi/C++ Builder VCL components library for fast Digital Signal Processing (DSP) and data visualization. Allows fast complex signal manipulations with zero lines of program code. Free for non-commercial use. Delphi/C++ Builder VCL components library ...
	Size: 29.9 MB,  Price: USD $400.00 ,  License: Shareware,  Author: Mitov Software (mitov.com)
	Bandpass, Bandstop, Dct, Dft, Digital Signal Processing, Dsp, Fft, Fir, Fourier, Goertz, Haar, Hilbert, Hipass, Iir, Lowpass, Median, Power Spectrum, Signal Processing

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25	SignalLab .NET
	The SignalLab is a set of .NET 2.0-4.0 components for fast Digital Signal Processing (DSP) and data visualization. Allows fast complex signal manipulations with zero lines of program code. Free for non-commercial use. The SignalLab is a set of .NET 2.
	Size: 230.3 MB,  Price: USD $570.00 ,  License: Shareware,  Author: Mitov Software (mitov.com)
	Dct, Dft, Fft, Fir, Fourier, Goertz, Hilbert, Iir, Median, Signal Processing