HEATKEYS

Easily find the best fitting distribution and use it to make better decisions. Free 30-day trial, flexible licensing

VB Helper: Tips, Tricks, & Example Programs for Visual Basic Developers

Numerical components for the .NET framework. Develop financial, statistical, scientific and engineering applications in C# or Visual Basic.NET faster. Includes curve fitting, optimization, regression, ANOVA, vector and matrix classes with BLAS and LA...

A free collection of functions which extends the capabilities of Microsoft Excel; developed primarily to facilitate interpolation of 3-dimensional and 2-dimensional data, and simplify 2-variable curve fitting. XlXtrFun has been used for years by engi...

OriginLab produces professional graphing and data analysis software for scientists and engineers. Our products are designed to be easy-to-use, yet have the power and versatility to provide for the most demanding user.

Try or buy Office 2010, view product information, get help and training, explore templates, images, and downloads.

MrExcel is your one stop for Excel tips and solutions. MrExcel offers help for excel including seminars and other training.

Microsoft Excel Consulting, Online Classes, video tutorials, free macros, and walkthroughs for beginners and advanced levels. Also includes helpful tips, tricks, code, and a forum.

Help with Excel Functions and Formulas - Examples, Tips, Tricks and Common Errors