Free Differentiation Software

FC-Win by Optimal Designs Enterprise

FC-Win (tm) is a front-end program for Fortran Calculus (tm). The Fortran Calculus (FC) language is for math modeling, simulation, and optimization. FC is based on Automatic Differentiation that simplifies computer code to an absolute minimum; i.e., a mathematical model, constraints, and the objective (function) definition. Minimizing the amount of code allows the user to concentrate on the science or engineering problem at hand. 60+ examples.

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Math Mechanixs by Math Mechanixs, LLC.

Math Mechanixs is an easy to use scientific math program with a Math Editor worksheet for solving mathematical problems and taking notes, an extendable Function Library with over 170 predefined functions and an integrated Function Solver, a 2D and 3D Graphing Utility supporting point labels, zooming, rotation, translation and numerous types of graphs, and a Calculus Utility supporting single, double, and triple integration and differentiation.

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xatshow by xat.com ltd.

Make PC, TV, CD/DVD, Web slideshows and screensavers. Make five types of slideshow using your PC, DVD player, Web page or digital camera to display your photos. Email to your friends or upoad to your web site. Make a CD that can play in a PC or a DVD player. If you have a widescreen TV xatshow will crop and reformat the images to make the most of your TV. You can use your camera as a slideshow projector and fit more pictures on your memory card.

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WinGuard Pro by WG Soft

Secure your computer by password protecting your Windows applications, programs and EXE files. Plus, protect your data with encryption for your files, folders and drives - directly from Windows Explorer. Extra features allow you to disable the Task Keys, Software Installation, Internet Explorer, Mozilla FireFox, Downloading Files, Zip and Self Extracting Files and the Boot Keys (F8).

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Batch Images Now by Ace Zip Soft.

Batch Images Now can is an automated batch-imaging editor that allows you to resize, rename and compressing images with a few clicks. It can wrap the converted images into a standalone .Exe file, hence you may send to people with convenient. It can work with the major image formats, including JPEG, BMP, GIF, TIF, TIFF, PCD, PNG, PSD, JPEG2000, MAC.

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