Best Open Source Windows Statistics Software 2026

Statistics Software for Windows

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Browse free open source Statistics software and projects for Windows below. Use the toggles on the left to filter open source Statistics software by OS, license, language, programming language, and project status.

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1

gretl

A cross-platform statistical package for econometric analysis

gretl is a cross-platform software package for econometric analysis, written in the C programming language.

37 Reviews

Downloads: 11,867 This Week

Last Update: 18 hours ago
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2

UnBBayes

Framework & GUI for Bayes Nets and other probabilistic models.

UnBBayes is a probabilistic network framework written in Java. It has both a GUI and an API with inference, sampling, learning and evaluation. It supports Bayesian networks, influence diagrams, MSBN, OOBN, HBN, MEBN/PR-OWL, PRM, structure, parameter and incremental learning. Please, visit our wiki (https://sourceforge.net/p/unbbayes/wiki/Home/) for more information. Check out the license section (https://sourceforge.net/p/unbbayes/wiki/License/) for our licensing policy.

7 Reviews

Downloads: 3 This Week

Last Update: 2025-11-25
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3

ARNU

Arredondamento de Números

Sistema de Apoio Didático Profissional. ARNU - Arredondamento de Números. O aplicativo ARNU tem por objetivo auxiliar na resolução de cálculos de arredondamento matemático, abordados de forma técnica, entregando ao usuário um resultado didático e objetivo, o motivo e as normas utilizadas.

Downloads: 0 This Week

Last Update: 2016-04-19
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4

Burn my Money

Calculates how much time and money you need to win in the lottery. It uses multiple gthreads and gtk2 to sort 1 to 50 numbers until the user wins. Asking for the cost and time beetwin games, it calculates if you or your grandchildren will be rich.

Downloads: 0 This Week

Last Update: 2013-04-01
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5

NORTEM

Normalizador de Tempo

Sistema de Apoio Didático Profissional. NORTEM - Normalizador de Tempo. O aplicativo NORTEM tem por objetivo auxiliar na resolução de cálculos de conversão de tempo, entregando ao usuário um resultado didático e objetivo, mostrando passo a passo o desenvolvimento do problema.

Downloads: 0 This Week

Last Update: 2016-10-18
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