FC-Win is a front-end program for Fortran Calculus. The Fortran Calculus (FC) language is for math modeling, simulation, and optimization. FC is based on Automatic Differentiation (AD) 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 and not on the (numerical) process requirements to achieve an optimum solution.

The LogicCircuit application was designed to be an educational software for designing and simulating logic circuits.

are two modes the program can be in: edit mode and running mode. To switch use power button on the status bar, checkbox on the sliding tool panel on the bottom or use short cut: Ctrl+W.

Linpro is a simple application for static and dynamic operations of plane frames.

Here are some key features of "LinPro":

Gridat includes tools for creating, editing and importing data, data set post map, histograms and probability plots, variography and variogram modeling, estimated value distribution models using Kriging, simulated distribution models using sequential methods, cross validation for its own created models and create processed value distribution models using its own created models.

Take Gridat for a test run to see what it can actually do for you!

Fun3D is Windows XP and Vista based software created in Visual Basic (Visual Studio 2005) for inspecting 3d functions, parametric surfaces, 3d curves, cellular automata and L-Systems. Fun3D is advanced stand alone 3D visualization tool.

Everyone can use Tech whenever they want to perform different types of calculations such as electrical calculations. It is a command line piece of software which means that computer resources are not a problem.

AlgoDraw represents a simple tool for drawing flowcharts.

The conception of programs from flowcharts provides multiple advantages, especially for beginners without experience of programming a job.

Super calculator is much better than any normal calculator you used before, because

· Calculations are text editable, you can input and modify calculations easily.

· Much more calculating features

WinCalc Pro is a complete calculator for your PC. It combines the functionality of a printing desktop calculator with the advantages of a software application.

In addition to the standard calculating functions, WinCalc PRO provides you with many additional features. With only 2.5 MB, the program doesn´t waste much disk space. The calculator is easy to use and you don´t even have to install the software – just unpack the ZIP file into any desired folder and start WinCalc PRO. You don´t need administrator rights to run the program.

CLC Free Workbench creates a software environment enabling users to make basic bioinformatics analyses and smooth data management, combined with nice graphical viewing and output options. CLC Free Workbench is a tool that enables users to make basic bioinformatics analyses by creating a software environment.

This application is a standalone calculator that can be found within Windows 7 installation. The calculator can be used in Standard, Scientific, Programmer, Statistics mode. Also the calculator will allow you convert various units, calculate differences between dates.

The Kalkulator application was designed to be a math calculator with a statusbar and usual function like SquareRoot.

AutoCAD OwnerGuard will provide a real Security, Distribution, Publishing, Licensing and DRM solution for Autodesk AutoCAD Drawings (DWG).

With this application, now you can gain full control over your drawings usages, distribution and ownership rights.

The Minute Math application was designed to be a flash card style program with user configurable subjects, numbers and time limit. A great way for kids to learn their basic math skills, as well as some of the ‘advanced’ numbers.

Inductance Calculator is a simple to use command line calculator that you can easily use to calculate coil dimensions.

Mini Calculator is a simple 'pocket' calculator providing all the basic functions.

Mini Calculator uses very little space in your desktop.

BKChem is a complex but easy to use chemical drawing program. BKChem is written in Python an interpreted and very nice programming language.

Here are some key features of "BKchem":

Calculates and also displays for any location on the Earth (sample database of over 2500 cities is included), the rising and setting times of the Sun, Moon and other 8 planets, as well as the time of dawn, dusk and solar transit, solar eclipses, lunar eclipses, conjunctions, oppositions, Moon phases, Mercury and Venus transits (such as the recent one of June 8, 2004), occultation of any planet by the Moon, Sun entering each Zodiac sign and Moon entering each Zodiac sign.

Uses high-precision numerical simulation data from the NASA JPL-Laboratory.

RF Toolbox is a command line piece of software that can help you calculate different microwave and electrical data.

Sailcut CAD is a software to help you with sail design and plotting. It allows you to design and visualise your own sail and compute the accurate development of all panels in flat sheets.

Octave is a powerful application primarily designed for numerical computations. It provides a convenient command line interface for solving linear and nonlinear problems numerically, and for performing other numerical experiments using a language that is mostly compatible with Matlab. It may also be used as a batch-oriented language

Octave has extensive tools for solving common numerical linear algebra problems, finding the roots of nonlinear equations, integrating ordinary functions, manipulating polynomials, and integrating ordinary differential and differential-algebraic equations.

The BCALC application was designed to be a programmer's calculator. BCALC can display up to 64 digits in any radix, which allows you to perform 64 bit binary math operations. BCALC includes shift left/right by 1 and shift arbitiary buttons. Up to 5 digits of exponent allow you to do things like 10000 ! (factorial).

All basic math is done using BCD (binary coded decimal) arithmetic using at leaast

The Sci9 Calculator comes with a lot of extra features. It gives you every answer in 3 formats (the number, the name, the exponent), keeps a library of constants, can guess the values of constants and the names of variables as you type them in, has a small list of equations, lets you copy/paste many numbers and equations directly into the calculator, such as e=m*c^2, numbers with comas 10,000,000 and numbers like 6E+11, as well.

Requirements:

Have you ever wondered what your oil bill is likely to be before you get it? Is your oil bill correct? How much CO2 do you generate each quarter from heating oil use? Or may be you want to help the environment by reducing energy consumption, monitoring your oil use can contribute to this.

If the answer to any of these is yes then maybe EnCalcOU can help you. To find more energy and money saving ideas check out Practical Home Energy Saving.

The Virtual Moon Atlas application offers you vital and essential knowledge about the moon's complex positioning and structure.

The Expert version provides you with more detailed and complex images and features.