CAD freeware downloads

J3calc

1.0.3 freeware download

Use this calculator to solve your math problems

LibreEngineering

0.5.0 freeware download

Suite of instrumentation,electrical,mechanical,process engineering calculation

Rocket Propulsion Analysis Lite x64

1.2.0 freeware download

A multi-platform rocket engine analysis tool for rocketry professionals

DipTrace Free

4.3.0.0 freeware download

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

primesieve x64

12.3 freeware download

Optimized sieve of Eratosthenes implementation

Gephi for Mac OS X

0.10.1 freeware download

A tool for people that have to explore and understand graphs

LTplus Google SketchUP DXF

11 freeware download

LTplus Google SketchUP DXF - PlugIN - V. 11 EN

Sailcut CAD

1.3.5 freeware download

Sailcut CAD is a software to help you with sail design and plotting

Cytoscape for Linux

3.10.0 freeware download

A visualization application for molecular interaction networks

wxGIS Portable

0.4.1 freeware download

Allows you to manage and to organize multiple type

LTpowerCAD

2.7.2 freeware download

Design your power supply circuits and estimate power loss

MagicPlot Student for Linux

2.9.3 freeware download

A handy tool for scientific and engineer data processing, plotting and fitting

SoundStepper

5.4.1.304 freeware download

A telescope controller to help you with your work

CiDess

4.28 freeware download

Free PCB Layout editor with advanced functions

EQAlign

2.3.7 freeware download

Assist you in aligning a German Equatorial Mount

Seq Monk

0.24.1 freeware download

A tool to visualise and analyse high throughput mapped sequence data

Mobile Atlas Creator for Mac OS X

2.2.1 freeware download

Designed to help you create atlases for TrekBuddy

KEMET Spice

3.9.66 freeware download

Intended to aid design engineers in analyzing the performance

Webots PRO for Linux

R2023a freeware download

Fast prototyping and simulation of mobile robots

QtGrace

0.2.6 freeware download

Display or plot data, analyze data and prepare it for printing

QFitsView

8.6 freeware download

Powerful astronomical imaging and data visualization software for researchers.

SiBELia

3.0.6 freeware download

Assists biologists in analysing the genomic variations

M4 PERSONAL

7.0 freeware download

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

VBTheory Calculator

5.1 freeware download

An easy-to-use and accessible software, allows you to perform math calculations

APMonitor Modeling Language

0.7.2 freeware download

Nonlinear Programming and Optimization for MATLAB or Python