An open source parametric 3D CAD modeler

Desktop Planetarium

An EDA suite for schematic and circuit board design

A Free and Open Source Geographic Information System

Interactive programming environment for numerical computations

Desktop Planetarium

A free offline maps app for travelers, tourists, hikers, and cyclists based on top of crowd-sourced OpenStreetMap data and curated with love by MapsWithMe (Maps.Me) founders

Know the forecast of the next hours and days with data and maps

Real-time statistical spreadsheet

Compare images and videos

Powerful and easy to use calculator

Free and open source 3D fractals generator

Plot and manipulate data in a breeze

Virtual Globe

Simple graph plotting

A High-Precision Spreadsheet Program

Periodic Table of Elements

Maps and navigation

Scientific software package for numerical computations

Contribute computing power to projects doing research in many scientific areas

Manage your bibliography

GNU PSPP is a program for statistical analysis of sampled data

Open Source 3D universe simulator for desktop and VR with support for more than a billion objects

Simple yet full-featured LaTeX editor

Powerful and easy to use calculator

Application for scientific data analysis and visualization

Electrical diagram editor

Real-time satellite tracking and orbit prediction program

Free and open source molecular editor

Slicer for the FlashForge 3D printers