Web Directory

» Analyse-It
   Statistical software integrated into Microsoft Excel for linear regression, anova, chi-square and other functions. Download evaluation.
   http://www.analyse-it.com/

» ConnectCode: TinyGraphs
   Open source Excel add-in that creates sparklines charts and graphs.
   http://www.spreadsheetml.com/products.html

» EZAnalyze
   Free Excel Add In designed to permit the calculation of basic descriptive and inferential statistics without selecting ranges or typing formulas
   http://www.ezanalyze.com

» Microsoft Data Analysis Toolpak
   Free add in included with Excel but not enabled by default. Calculates many descriptive and inferential statistics.
   http://office.microsoft.com/en-us/assistance/HP052038731033.aspx

» QETools
   Six Sigma statistical tools (Excel Add-in) from basic descriptive statistics and hypothesis testing to control charting, regression, and ANOVA. Demo download. Purchase online.
   http://www.qetools.com

» SigmaXL
   SigmaXL is an add-in for Microsoft Excel 2000 and higher. It enables the user to measure, analyze, improve and control their service, transactional and manufacturing processes. Free demo is available.
   http://www.sigmaxl.com/

» StatTools
   Advanced statistical analysis add-in for Microsoft Excel. StatTools replaces Excel's statistics function with 36 robust statistical procedures.
   http://www.palisade.com/stattools/

» Unistat Ltd.
   Makes and sells Unistat for Windows: comprehensive stand-alone statistical package that can also be an Excel add-in. A one stop solution for data handling, analysis, and presentation quality scientific graphics.
   http://www.unistat.com/

» WinSTAT
   An Excel Add-In providing statistical tests and diagrams. Demonstration download.
   http://www.winstat.com/

» XLMiner
   XLMiner is a comprehensive data mining add-in for Excel, with neural nets, classification and regression trees, logistic regression, linear regression, clustering, and principal components. Trial version available, requires Excel 2000 or later.
   http://www.resample.com/xlminer/index.shtml

» XLSTAT
   Data analysis and statistics add-in for Excel. Includes over 40 statistical and data analysis features for statistics experts, researchers, students, and teachers. Buy on-line or download trial version.
   http://www.xlstat.com/

» ad Science: StatEL
   Excel addin for non-professional users of statistics. Helps the user to conduct a proper analysis and to understand the results. Works on Windows and MAC OS X. Free demo available.
   http://www.adscience.eu

» statistiXL
   Statistics add-in for Microsoft Excel. Includes univariate and multivariate tests such as ANOVA, Correlation, Regression, PCA, Factor and Discriminant Analysis.
   http://www.statistixl.com