Differential Free Download

Graphmatica

A powerful, easy-to-use, equation plotter with numerical and calculus features: Graph Cartesian functions, relations, and inequalities, plus polar, parametric, and ordinary differential equations. Up to 999 graphs on screen at once. New data plotting and curve-fitting features. Numerically solves and graphically displays tangent lines and integrals.

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Heat Transfer

This development tool Boundary Value Problem Example solved with Fortran Calculus compiler. Source code + Output + Executable files are included. Fortran Calculus solves partial differential equations, ordinary differential equations and algebraic equations. This freeware is archived under business math, scientific tools category.

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Backup4all

Fully customizable, award-wining backup software with intuitive explorer style interface. Performs full, incremental, differential and mirror backups. It provides wizards for backup and restore, powerful file filters and schedulers. Creates zip files compatible with both WinZip and PKZip with password protection or exact copies of files, spans to multiple disks, keeps track of file versions, has built-in CD burner and command line support.

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Kalkulator

Advanced Sci/Eng calculator. Expression evaluation, 18 digits precision, variables, 100 functions, graphs, unit conversion, interpolation, polynomial regression, linear algebra, systems of linear, nonlinear and differential equations, optimization. Miscellaneous shareware Kalkulator is listed in science, engineering, math, education tools.

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Sauver Personal Backup

Sauver Personal Edition Backup is true "Set and Forget" backup. Define any number of full, incremental, or differential backups, with a wide range of scheduling options. No need to execute the backup manually. No need to remain logged on for the software to work. Utilities shareware Sauver Personal Backup is listed in utilities and backup tools.

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CPTec Backup

Command line utility for tapeless file backup to (external) harddisks. Offers incremental, differential and full backup, database logging, notification by e-mail, target adressing by volume name. May write several backup sets to one disk. CPTec Backup is licensed as shareware and filed in system utilities backup, restore section.

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Ordinary Differential Equations

Solves boundary-value or initial-value problems involving nonlinear or linear ordinary differential equations of any order, or systems of such. The conditions may also be linear or nonlinear. The solution will be a finite power or trigonometric series. You have one-click control of the graph with zooming, panning, centering, etc. The solution may be studied by the POWER & TRIG SERIES program to find roots, extrema, derivatives, integral, graph.

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Backup4all Portable Backup

This is a portable backup program that performs full, incremental, differential and mirror backups. Can be configured to automatically run a backup when USB is connected. Creates standard zip files or exact copies of files, spans to multiple disks, keeps track of file versions, has built-in CD/DVD burner, backs up to FTP, backs up open files, sends email notifications and has AES encryption support.

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ODEcalc

Differential equation solver for Windows: An Ordinary Differential Equation (ODE) Calculator! State your equation and boundary or initial value conditions and it solves your problem. Plots solution y and derivative ydot versus x. Solves most Boundary Value Problems (BVP) and Initial Value Problems (IVP) for Nth order ODE. ODE may be non-linear, implicit, and any order. Source code included ... it's short! Great teaching tool! A Fortran Calculus demo appl.

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arsButterfliesSS

Screensaver that randomly generates beautiful images of Lorenz butterflies based of differential equations. Fully functional ten-day free trial; only USD4.95 to buy. This screen savers shareware arsButterfliesSS is categorized under graphics, home, hobby, miscellaneous.

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pSogol

Math Asst., Calculator, and Hypertext Notepad for Scientists and Engineers using Pocket PC 2003. Assists with calculating networks of formulae, dynamic simulation, differential and linear equation solution, multiple equations and unknowns, builtin script language. Useful for engineering and science computations, trying out algorithms, plotting results, quantitative brain-storming, and documenting problem solutions. This shareware is archived under math assistant, calculator, hypertext notepad, engineering, science, tool category.

ZipBackup

This tool is an easy, yet powerful tool for backing up your data to standard Zip files. ZipBackup's Wizard makes backups a snap for beginners. Filtering, scheduling and automatic disk spanning make it a powerful tool for experts. This utilities shareware ZipBackup is categorized under backup.

TurboBackup

This tool lets you backup E-mail, registry, system settings, files, folders, and drives to CD/DVD, Disk, Network, remote server, on demand or via scheduling. Recover data from Windows and software errors and hardware crash. This shareware is archived under system utilities backup, restore category.

Abacus Math Writer

MathWriter is a java stand-alone program that allows for the production of, Mathematical, Scientific and Engineering equations and formulae. Schoolteachers and Lecturers will find MathWriter useful for producing notes, reports and test papers. The program is designed so that an expression may be written on the screen and then translated into a bitmap image of required size. This image may then be subsequently imported to Microsoft Word. Abacus Math Writer is licensed as shareware and filed in mathematics, math, scientific, differential, equations, integral, maths, calculus, computational, science, engineering section.

CopyCat

This software: Easy to use, powerful backup utility with sophisticated scheduling capability by source item. Copy local or remote files and folders to local or remote destinations as files or as a "zip" archive, controlled by source item. Standard, differential, or incrmental file selection. Optional file or folder date/time stamps to avoid overwriting previous backups. Extensive logging to verify activities and monitor potential problems.

Numerical Plotter

This source code enables you to plot the solutions to scientific and engineering problems. The Visual C++ programming environment was chosen for realization of numerical computation techniques. Visual C++ includes many advanced features that make it especially suitable for scientific and engineering computations. Visual C++ is also widely used; there is a wealth of information available on how to program with it.

Active Backup Expert

An easily mastered tool maintains backups of files in the .zip format on hard and removable disks, in a LAN or WAN. Use import and export features to synchronize folders on two PCs. Other features include support for Command-line, SFX-backups. This utilities shareware Active Backup Expert is categorized under file utilities backup, system utilities backup, backup utilities, file utilities, disk utilities, file utilities compression.

RF21

Graphing scientific calculator with ample support for user defined functions and libraries. Numeric features include derivation, integration, Monte Carlo simulations, Runge Kutta, matrix inversion, nonlinear equation systems, function minimizer. This education freeware RF21 is categorized under mathematics, calculators, science, engineering.

Rt-Science Tools2D for Delphi

The selection of components to generate two dimensional Cartesian plots with: unlimited number of axis (secondary axis) automatic scaling automatic zooming unlimited number of series manifold line and point styles ... and lots more. This development tools shareware Rt-Science Tools2D for Delphi is categorized under programming.

MatBasic

The MatBasic is environment for programming and debugging the programs in special high level mathematical language. This education demo MatBasic is categorized under education mathematics.

MOBOTSIM

Configurable 2D simulator of mobile robots. Features a graphical interface where robots and objects are easily configured and a BASIC editor for simulation development. MOBOTSIM is a shareware software filed under science, robotics, artificial intelligence utilities.

Secure-IT

This software is an intelligent backup routine that runs as a screen-saver! This utilities shareware Secure-IT is categorized under backup, screen saver.

Infinity

There are many things that require mathematical modeling: from exchange rates prediction to engineering and financial planning. Infinity is an innovative non-linear math application that allows you use complex math expressions within equations to describe the problem which requires solution. Once the model is described using common math language you can see the results immediately. Download FREE trial version today to get the taste of real math!

DF SDK

Software development kit which provides an effective approach of creating software patches and updates for files of any type and size, and integrating of the patch applying and/or building process directly into you own application program. Development Tools shareware DF SDK is listed in development components, libraries tools.

Jildi FTP Client

JilidFTP is a powerful ftp-client program for Windows, it fast and reliable and with lots of useful features. It supports multi-thread file upload or download , so you can upload or download several files at the same time . The job manager integrates with the Windows scheduler engine ,this provide you more freedom and flexibility to upload or download your files. This shareware is archived under network, internet ftp clients category.

OpenDDPT

OpenDiscreteDynamicProgrammingTemplate : founds optimal constrainted parameters of a discrete controls with second order optimization template replacing Hessian with directional derivatives and backpropagation for digital filter(as neural network). OpenDDPT is a freeware software filed under scientific application utilities.

CVSChangeLogBuilder

cvschangelogbuilder is an Perl utility to generate ChangeLogs for a project hosted on a CVS server. The main goal is to provide a better output that the 'cvs log' command, to permit to choose the sorting criteria, to add the status of the change (added,removed,modified) and to allow "differential" changelogs, between 2 versions, even when they are not in the main branch.

BKS

This tool synchronizes computers, disks and folders. Defintion can be saved for later use or to be scheduled. It uses copy, gzip or zip. Bks generates comparative report. BKS is a shareware software filed under backup utilities.

TimeCard Plus

This office software tracks employee time and attendance, and records and calculates regular and overtime hours worked. It also records hours employees were not at work, by category, and automatically calculates benefit hours employees have earned. This business shareware TimeCard Plus is categorized under business, attendance, employee management, human resources.

20sim Viewer

An advanced modeling and simulation program for dynamic systems from the same lab as Tutsim. Easy-to-use and powerfull package for mechatronics, robotics, control engineering, mechanics, hydraulics, etc. From the same lab as Tutsim. Education freeware 20sim Viewer is listed in science, robotics, mechatronics, math, 3d, engineering tools.

Abacus Geometry Draw

GeomDraw is used to produce documents containing geometrical diagrams. Uses include producing notes, reports and test papers. A diagram may be drawn on the screen, and imported to other applications or incorporated into a Web Page. This education shareware Abacus Geometry Draw is categorized under education, scientific, mathematics, general.

SQL Server Backup

This utility is an backup/restore utility for Microsoft SQL Server . The user-friendly wizard lets you backup SQL Server database to local harddisk , network shared folder or remote network driver easily and no tape drive required . SQL Server Backup is licensed as shareware and filed in backup section.

Sogol

Math Assistant and Hypertext Notepad for Engineers and Scientists using Windows. Assists with calculating networks of formulae, dynamic simulations, equation solutions, differential, multiple equations and unknowns, with built-in script language. Useful for engineering and scientific computations, trying out algorithms, plotting results, quantitative brain-storming, and documenting problem solutions.

Titan Backup

This tool is an easy-to-use and complete solution for home and small offices, designed for secure backups of your important data. It can make automatic backups of your important files and documents, emails and rules, registry, settings, virtually on any type of storage media including CD/DVD-RW, removable devices, network drives and remote FTP servers.Using 256-bit AES strong encryption will ensure full security of your confidential data.

Axis Spectrum Analyzer

31 band spectrum analyzer which records audio and sincronized spectrum readings to input in Macromedia Flash movies in an easy to integrate way,it records a wave and an action script file.It works for any audio source . Can also be used for music performances (such as karaokes,shows) purposes as used before in the first version but this time with special features, real time audio with customized visuals on a tv,projector or your desktop. Audio shareware Axis Spectrum Analyzer is listed in audio, flash, streaming, design, tools tools.

Genie Backup Manager Server Edition

GBM is perfect for users of all computer comfort levels. Novice users will find it easy to create their first backup job in matter of minutes after installing the software, thanks to its intuitive wizard-based user interface, while advanced users will appreciate the software's extended scalability and flexibility, and features such as preserving NTFS ADS, Email notification, Self restorable, and scripting capabilities ( GRunScript and GScript ).