Scientific Letter
Scientific Letter is a scientific mailer. It allows the user to create scientific mail messages with complex equations. This modern and beautiful scientific software makes the exchange of complex ideas simple. The scientific equation editor used in this software allows you to create complex... Mailer features: + Equations may be extremely complex + Highest quality scientific equation display + Beautiful design + Fine usability + Virus and Trojan protection + Lost data protection + Scientist-oriented address book + View incoming letters from Scientific Letter in their natural form +...
http://www.sciletter.com/demo/scisetup.exe - 321Kb - Download - Screenshot

Equations for Windows
IO Software Equations is the advanced equations editor which combines the power of features with use simplicity. Supporting over 700 symbols with more than a thousand possible combinations, an equation library, real time visual and LaTex editing, using its own scientific fonts, a fully... Latex and visual editing are closely interlinked and by combining both users have an unprecedented power and ease in writing scientific equations. ... Users can send documents created with Equations! ... installed in a computer in order to see any documents created with it.
http://www.iosoftware.co.uk/downloads/EquationsTrialSetup.exe - 9Mb - Download - Screenshot

Solution Solver
Solution Solver 2. 0 is a program designed for chemists, biologists and other scientific professionals. Its purpose is to make your routine lab calculations quick and reliable. Spend your time accomplishing your primary work and let Solution Solver assist you. ... Features include: 10 master calculators with up to 7 sub calculators per master, access to internet scientific databases for data look up purposes, adjustable views and significant digit selections,and more. ... Solution Solver can perform dilution equations, conversions, solution problems, radioactive decay equations, and much...
http://www.solutionsolver.com/downloads/setup.exe - 2Mb - Download - Screenshot

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... User acquires or creates application files called webs to solve particular problems of interest.
http://www.codelode.com/Sogol/SOGOL12.exe - 1Mb - Download - Screenshot

EngCalc(Pipe Flow) - Palm Calculator
Momentous Pipe Flow Calculator. Features.. NEW Constant Values. NEW New look Sceintifc Evaluator. NEW Material properties. Mechanical, Physical and Thermal. NEW Periodic chart of Elements. NEW Inplace unit conversion to switch between US and Metric units. ... Laminar pipe flow friction factor,Darcy pipe flow,Hagen-Poiseuille Equation,Swamee-Jain Equation,NPSH,Pressure Drop,Darcy Equation,Flow from Side Orifice of a Tank,Flow Over a Rectangular Weir,Flow Under a Sluice Gate,Flow Over a Triangular Weir,Fluid flow with friction,Pipe Discharge,HeadLoss in Sudden Pipe Expansion.
http://www.3grtech.com/EngCalcPalm_PF.zip - 1Mb - Download - Screenshot

EngCalc(Pipe Flow) - PocketPC Calculator
Momentous Pipe Flow Calculator. Features.. NEW Constant Values. NEW New look Sceintifc Evaluator. NEW Material properties. Mechanical, Physical and Thermal. NEW Periodic chart of Elements. NEW Inplace unit conversion to switch between US and Metric units. ... Laminar pipe flow friction factor,Darcy pipe flow,Hagen-Poiseuille Equation,Swamee-Jain Equation,NPSH,Pressure Drop,Darcy Equation,Flow from Side Orifice of a Tank,Flow Over a Rectangular Weir,Flow Under a Sluice Gate,Flow Over a Triangular Weir,Fluid flow with friction,Pipe Discharge,HeadLoss in Sudden Pipe Expansion.
http://www.3grtech.com/EngCalcPPC_PF.zip - 3Mb - Download - Screenshot

RF21
RF21 for Windows is a scientific calculator, plotter, programming and numeric system in one. It allows for permanent installation of a user's own commented functions and libraries. Such user functions may have one or several arguments and values. Works as an archive at the same time, with... On top of these and the user libraries, the program's numeric and plotting capabilities can be used, including: Numeric derivation and integration, Monte Carlo simulations, linear equations, matrix inversion and eigenvalues, nonlinear equation systems, n-dimensional function minimizer (Dennis &...
http://members.aol.com/rf25exe/rf21_set.exe - 1Mb - Download - Screenshot

DataFit
DataFit is a tool used to perform nonlinear regression (curve fitting), statistical analysis and data plotting. What sets DataFit apart from similar curve fitting and regression programs is its ease of use. DataFit is driven by a well-designed graphical interface, so there are no complicated... You can choose from more than 600 pre-defined equations, which are commonly used in statistical, scientific and engineering applications, or create your own equations. ... You can also automatically export source code in BASIC or C to utilize any solved equation in a program that you have written.
http://www246.pair.com/oakdale/datafit.zip - 6Mb - Download - Screenshot

EngCalcLite(Fluid Mchanics) - Palm Calculator
50 Momentous Fluid Mechanics Calculator. Scientific Evaluator - Superlative collection of Operators and instant reference to recent calculations. Memory functions etc. A must have for Engineers. This Palm software program which empowers you with instant references and solutions of frequently... Bernouillis equation,Critical pressure ratio,Fourier heat Xfer #,Fourier mass Xfer #,Froude #,Grashof #,Lewis #,Mach #,Nusselt #,Peclet heat Xfer #,Prandtl #,Reynolds #,Schmidt #,Sherwood #,Linear Thermal Expansion,Weber #,Cavitation #,Eckert #,Specific Heat Ratio,Strouhal #,Roughness Ratio,Temp...
http://www.3grtech.com/EngCalcLitePalm_FM.zip - 904Kb - Download - Screenshot

EngCalcLite(Fluid Mchanics) - PocketPC Calculator
50 Momentous Fluid Mechanics Calculator. Scientific Evaluator - Superlative collection of Operators and instant reference to recent calculations. Memory functions etc. A must have for Engineers. This PocketPC software program empowers you with instant references and solutions of frequently... Bernouillis equation,Critical pressure ratio,Fourier heat Xfer #,Fourier mass Xfer #,Froude #,Grashof #,Lewis #,Mach #,Nusselt #,Peclet heat Xfer #,Prandtl #,Reynolds #,Schmidt #,Sherwood #,Linear Thermal Expansion,Weber #,Cavitation #,Eckert #,Specific Heat Ratio,Strouhal #,Roughness Ratio,Temp...
http://www.3grtech.com/EngCalcLitePPC_FM.zip - 3Mb - Download - Screenshot