Pre Calculus Textbook

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Free multilingual test authoring mathematics software enables math teachers and tutors to easily prepare math tests, quizzes and homeworks from a repository of more than 500 of solved math problems in arithmetic, pre-algebra, algebra, trigonometry and hyperbolic trigonometry, and develop numerous...

HLP Free PC Cleaner finding and removing common junk files that accumulate over time. It comes pre-configured with 20 types of file extension that can usually be considered disposable, and you can extend the range by adding your own file types. It also cleans traces of your online activities such...


Platforms: Windows, Windows 8, Windows 7

The first package for multi-precision floating point arithmetic in Excel 97/2000, with 160 functions for arithmetic, trigonometric, logarithm, exponential, hyperbolic calculus. Linear Algebra: System resolution with Gauss-Jordan algorithm (also in a didactic step-by-step method). Gauss-Seidel...


Platforms: Windows

Which estimator is best for your job? Helps 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...


Platforms: Windows, Windows 8, Windows 7, Windows Server

A Talking Digital Clock which speaks on demand, or according to a schedule (at specific time intervals, between the times of day you select), using either pre-recorded Real Speech or Text To Speech (TTS). Features a powerful recurring alarm notification option, beep-before-speak option and visual...


Platforms: Windows

GeoGebra project is a dynamic mathematics software that joins geometry, algebra, and calculus. Two views are characteristic of GeoGebra: an expression in the algebra window corresponds to an object in the geometry window and vice versa. GeoGebra - Dynamic Mathematics for Schools


Platforms: *nix

Zeta Producer enables you to publish your very own Internet website within a few minutes.It helps you to create appealing, professional webpages by using pre-designed layouts, providing fast and up-to-date information to your visitors. See for yourself why more than 50,000 users worldwide are...


Platforms: Windows

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...


Platforms: Windows, Windows 8, Windows 7, Windows Server

Login Logout Tasks enables you to automatically run some pre-defined actions at login and/or logout time.The Mac OS already provides for each user a way to start application at login time in Login items found in the Accounts system preference. This solution works fine if you have the right...


Platforms: Mac

Robot4 (tm) is a Robotic Arm Movement program where the arm is moved from a given position to a desired position. The program finds the angles necessary for the desired position. Problem came from NASA. Robot4 is an Inverse Problem example. It wants to solve how to move from starting point...


Platforms: Windows, Windows 8, Windows 7, Windows Server

A series of solved calculus exercises, with step-by-step shown.


Platforms: Windows

GIS-Knoppix is a bootable Linux CD with pre-installed GIS software. It is based on Knoppix..


Platforms: *nix

GNOME Office is the premier suite of office productivity applications designed for the GNOME desktop environment. Some of the applications also can run on Windows or Mac OS X. They provide powerful, efficient office productivity capabilities as free (GPL) software..


Platforms: *nix

Sell Stock Photos. Free RSS reader for stock photographers, pre set with stock photography business feeds from Global Eye Images. Including stock photography news & updates, realtime photographer updates and more. Global Eye is a new face for the original direct-contact stock photography library,...


Platforms: Windows

Pre-Book eliminates time consuming sign-up sheets and painful policing of computers by automating the booking of PCs and enforcing time-limits on these computers. Perfect for Libraries, Internet Cafes, Cybercafes, and Kiosks, Pre-book has three components: Windows Client (this project), Linux...


Platforms: Windows

The Sierpinski fractal (the triangle of triangles) can be constructed by repeatedly choosing a random midpoint between a current point and one of the three pre-set points. At each iteration the newly chosen midpoint becomes the new current point. This small program uses this famous algorithm to...


Platforms: Windows

Gmsh is an automatic three-dimensional finite element mesh generator, primarily Delaunay, with built-in pre- and post-processing facilities. Gmsh projects goal is to provide a simple meshing tool for academic problems with parametric input and advanced visualization capabilities. Gmsh is built...


Platforms: *nix

Maemo Live CD is a Knoppix (in fact Kanotix) based Linux distribution that contains a pre-built Maemo Environment as well as scratchbox for developing applications. Thus the Live CD can be used for demonstrating the Maemo GUI and for developing applications without having to install scratchbox....


Platforms: *nix

Pyspice is a SPICE pre-processor written in Python, inspired by the Perl SPICE pre-processor spicepp by John Sheahan. I developed this module as part of my own work and provide it here as a service to the Python and SPICE communities. Additions, suggestions, and usefullness reports are...


Platforms: *nix