CAD freeware downloads

Prode Valves

1.08 freeware download

Design, sizing, rating and automatic selection of control, safety, relief valves

RADlab

1.03 freeware download

Virtual Radiation Detection Experiment Open Source Software

X-Sweet Home 3D

4.4 [rev18] freeware download

A free interior design application

Kst for Linux

2.0.7 freeware download

A fast real-time large-dataset viewing and plotting tool

RElim x64

4.4 freeware download

Designed to help you find frequent item sets with the relim algorithm

MagicPlot Calculator for Linux

1.1 freeware download

A free scientific formula calculator from MagicPlot graphing application

VEGA ZZ

3.2.3.28 freeware download

A complete molecular modelling suite that includes several features

SCaVis

2.3 freeware download

A data-analysis framework to help you with your work

5 freeware award

pCon.planner

8.9.0.100 freeware download

Create three-dimensional room and interior designs

primesieve x64

12.3 freeware download

Optimized sieve of Eratosthenes implementation

Version Control for engineers

0.21 freeware download

Freeware Windows collaboration tool for engineers, scientist and designers

SimThyr for Mac OS X

4.0.0.837 freeware download

An Open-Source continuous simulation software

5 freeware award

DX Central for Linux

2.20 freeware download

Solar information for scientific and ham radio use

AdvancedHMI

3.99x Patch 3 freeware download

A free software used to build HMIs that display information residing in a PLC

xFunc

4.1.0 freeware download

Allows you to build mathematical and logical expressions

LTplus AI-Tool V10

10 freeware download

LTplus AI-Tool V10 - Architectural application for IntelliCAD - Demo & Tutorial

FidoCadJ for Mac OS X

0.24.6 freeware download

Create your electronic circuits with the help of this tool

MOPlot

1.93 freeware download

Compute geometric parameters for any set of atoms

3D Home Design by Livecad

3.1 freeware download

Design, display, present, and realize all your building projects

Model Air Design

1.8 freeware download

Model Aircraft Design software for Windows PC.

Maxima

5.44.0 freeware download

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

Harmonic Manipulator for Mac OS X

0.9.6.1 freeware download

Harmonic manipulation tool accessible from the CLI

3D Architecture by LiveCAD

2.1 freeware download

Design, display, present, and realize all your building projects.

LTplus Google SketchUP DXF

11 freeware download

LTplus Google SketchUP DXF - PlugIN - V. 11 EN

KiCad for Mac OS X

8.0.2 freeware download

A Cross Platform and Open Source Electronics Design Automation Suite