CAD freeware downloads

LibreEngineering

0.5.0 freeware download

Suite of instrumentation,electrical,mechanical,process engineering calculation

ARINC

1.6 freeware download

Designed to offer users a generic CDS (or ARINC 661 Server)

Weather Station Data Logger

5.6.0.0 freeware download

Application for display, logging and upload of Oregon Scientific weather data

Toxtree

3.1.0 freeware download

A full-featured and flexible user-friendly open source application

Toxtree Portable

3.1.0 freeware download

A full-featured and flexible user-friendly open source application

Xtreme Calculations

32.0 freeware download

An advanced calculator performing various arithmetic

Wing Geometry for Mac OS X

1.6.1 freeware download

Calculate the parameters related to airplane wing geometry

SiBELia for Linux

3.0.6 freeware download

Assists biologists in analysing the genomic variations

TNTatlas

2024 B20240606 freeware download

Designed to help you view hierarchical atlases by analyzing them

JMARS for Windows

3.1.5 freeware download

Mission analysis and planning tool for remote sensing

Gene Runner

6.5.49 Beta freeware download

A great tool for professionals in the field, as well as genetics students

M4 PERSONAL

7.0 freeware download

M4 PERSONAL - Free Professional 2D/3D CAD Software

PAST

4.03 freeware download

Allows you to process statistical data, generate graphs

QGIS for Mac

3.36.1 freeware download

Lets you browse and create map data on your computer

Webots PRO for Linux

R2023a freeware download

Fast prototyping and simulation of mobile robots

SearchGUI for Mac and Linux

4.3.9 freeware download

An efficient and flexible Java-based application

DirectMath

3.2.3 freeware download

Help users with math and algebra calculations

Ring2D for Windows

1.06 freeware download

Nesting (Packing) Software for Disks and Rings

Maxima

5.44.0 freeware download

Offers support for various symbolic operations, such as floating point numbers

Mini CAD Viewer

3.7.0.0 freeware download

A compact Free AutoCAD viewer for the non-CAD user.

WinBlast

0.2.0 freeware download

Run on any Windows machine that supports Microsoft .NET framework

DipTrace Free

4.3.0.0 freeware download

Comprehensive PCB design tool with the shortest learning curve on the market.

Cytoscape for Mac OS X

3.10.0 freeware download

A visualization application for molecular interaction networks

GHydraulics

2.1.8 freeware download

GHydraulics integrates EPANET and QGIS

Ctrax

0.5.19b freeware download

An open-source, freely available, machine vision program