CAD freeware downloads

ParaView

5.0.1 freeware download

An open-source, multi-platform data analysis and visualization application

Sundi

1.070 freeware download

Quickly and easy design and plan the most popular sundials

ADMB x64

11.5 freeware download

Package for the development of state-of-the-art nonlinear models

TrueSpace

7.61 freeware download

Model, texture, light, animate and render 3D content

LibreCAD for Mac OS X

2.2.0.2 freeware download

A free Open Source personal CAD application

Circular Layout

0.3 freeware download

Provides two circular layouts; one simple circle

SeqView

1.3 freeware download

Designed to help you view and analyze sequence files with just a few click

EpiFire

2.73 freeware download

Designed to help you simulate epidemics on contact networks

sigTOOL

0.95 freeware download

Provide users with a programming and analysis environment

Spirograph

1.0.2.1 freeware download

Spirograph simulation that you can have fun with

GelAnalyzer

23.1.1 freeware download

1D gel electrophoresis image analysis made easy

VariCAD Viewer for Linux

2024 2.01 freeware download

A scaled-down version of VariCAD used for viewing VariCAD files

UCL Depthmap

0.8.0 freeware download

Designed to understand social processes within the built environment

ZWCAD Viewer

2017 freeware download

Zero cost, ZWCAD Viewer view and plot DWG file easily

TNTmips

20240404 freeware download

Analyze complex GIS data, process and modify map images

Gnuplot for Windows

5.2.7 freeware download

Gnuplot is a portable command-line driven graphing utility

ShareCAD

2.0 freeware download

Free online service to view DWG, DXF, IGS, STP, STL, SVG, CGM and other formats.

Marvin Suite

20.20.0 freeware download

View 2D and 3D molecular graphs from source chemical files of various formats

IPaNema

1.1.0 freeware download

Receive NMEA sentences and forward the information to a COM port or IP

CoolProp

6.6.0 freeware download

Designed to be an Open-Source database of refrigerant properties

DWSIM

6.6.2 freeware download

Open-source chemical process simulator written in VB.NET

LanDTM

6.1 freeware download

Delaunay triangulation and break-lines to create, edit and draw contour lines

Jmol

14.31.53 freeware download

Designed to display various 3D chemical information

Euler Math Toolbox

2024-01-14 freeware download

A powerful numerical and algebraic software

MagicPlot Student for Mac OS X

2.9.3 freeware download

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