FCharts SE is a free stock charting program which will import price data from a wide range of sources, displaying it as OHLC, Candlestick and Line charts. It has a number of built-in indicators (MACD, RSI, Exponential and Standard Moving Averages). Free software from the author of the Hal Spacejock series.

software, charting, free, stock

ProKalc is a full-featured scientific/financial calculator with scrolling tape. Using a point-and-click interface, you enter data for trig, exponential, scientific, and amortization problems and get immediate answers, with your input reviewable on tape. You can print results to the Clipboard, a file, or a printer. Ten memory locations, online context-sensitive help, and pop-up work screens for complex calculations.

currency, financial, scientific, calculation, math, tape, trigonometry, engineering, calculate

This aims to supply a CodeGear Delphi translation of Alan Miller`s Random Module for FORTRAN-90. This translation has been done with Dr Miller`s approval and is being made FREELY available to all Delphi Developers, though we do ask the Alan Miller and ESB Consultancy be given due credit. Random Number Generators include Normal, Poisson, Gamma, Chi-Squared, Exponential, Beta, Weibull, Binomial and more. Includes full Delphi Source and Demo.

normal, statistics, math, poisson, random numbers, stats, lognormal, random, mathematics, delph, gaussian

Spectro Frequency Analyzer software provides you with the ability to perform real-time FFT measurements using your PC or laptop sound card. The program computes the averaged auto power spectrum of the time signal recorded by a microphone, connected to the sound card. RMS or peak hold analysis can be performed with linear or exponential averaging, applying the most popular window functions; and FFT amplitudes can be A, B and C-weighted.

frequency, s window, spectrum, time history, peak averaging

Spectro Octave Analyzer software provides you with the ability to perform octave measurements using your PC sound card. The program computes, in real-time, the averaged 1 octave and 1/3 octave spectrum recorded by a microphone. RMS or peak hold analysis can be performed with linear or exponential averaging, applying the most popular window functions. Octave bands are displayed in a bar graph and the overall levels are also calculated.

spectrum, window, octave, peak averaging

Spectro Signal Generator software provides you with the ability to generate a variety of static and sweep signals using your PC sound card. The signals that can be generated includes: sine, triangle, square, sawtooth and white noise. A linear, exponential or logarithmic sweep signal can be specified within a specific frequency range and time duration. The sweep frequency can be adjusted to increase or decrease in frequency.

sweep, square, static, signals, sine, generator, triangle, sawtooth, white noise