CAD freeware downloads

TNTmips for Mac OS X

2021 B20220126 freeware download

Analyze complex GIS data, process and modify map images

New Version

TNTmips

2022 B20220126 freeware download

Analyze complex GIS data, process and modify map images

New Version

TNTatlas for Mac OS X

2021 B20220126 freeware download

Designed to help you view hierarchical atlases by analyzing them

New Version

TNTatlas

2022 B20220126 freeware download

Designed to help you view hierarchical atlases by analyzing them

New Version

ShelXle

1.0 Rev 1356 freeware download

Combines an editor with syntax highlighting for the SHELXL-associated .ins

New Version

OpenDCL Studio

9.1.5.2 freeware download

A tool to help AutoLISP programmers with their work

New Version

VariCAD Viewer for Linux

2022 1.03 freeware download

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

New Version

VariCAD Viewer

2022 1.03 freeware download

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

New Version

Model Air Design

2.2 freeware download

Model Aircraft Design software for Windows PC.

LTpowerCAD

2.7.2 freeware download

Design your power supply circuits and estimate power loss

QGIS for Mac

3.22.3 freeware download

Lets you browse and create map data on your computer

QGIS for Linux

3.22.3 freeware download

Lets you browse and create map data on your computer

QGIS

3.22.3 freeware download

Lets you browse and create map data on your computer

SearchGUI for Mac and Linux

4.1.7 freeware download

An efficient and flexible Java-based application

SearchGUI

4.1.7 freeware download

An efficient and flexible Java-based application

Mini CAD Viewer

3.2.6.0 freeware download

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

LogicCircuit

2.22.01.03 freeware download

Designing and simulating digital logic circuits

Gmsh for Mac OS X

4.9.3 freeware download

An automatic 3D finite element grid generator with a build-in CAD engine

Gmsh for Linux

4.9.3 freeware download

An automatic 3D finite element grid generator with a build-in CAD engine

Gmsh

4.9.3 freeware download

An automatic 3D finite element grid generator with a build-in CAD engine

M4 PERSONAL

7.0 freeware download

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

DipTrace Free

4.0.0.0 freeware download

Full-featured PCB design software with easy-to-learn user interface

Panoply for Mac

5.0.0 freeware download

Quickly plot images for the latitude-longitude data contained by netCDF datasets

Panoply

5.0.0 freeware download

Lets you view photos created with NetCDF, HDF, GEMPACK, GRIB

Pad2Pad

1.9.137 B4672 freeware download

A remarkable new way to get the custom printed circuit boards you need