CAD freeware downloads

QFitsView

8.6 freeware download

Powerful astronomical imaging and data visualization software for researchers.

Panoply for Mac

5.4.3 freeware download

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

VariCAD Viewer for Linux

2024 2.01 freeware download

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

Portable MicroDicom x64

2024.2 freeware download

Primary processing and preservation of medical images in DICOM format

Portable MicroDicom

2024.2 freeware download

Primary processing and preservation of medical images in DICOM format

MicroDicom x64

2024.2 freeware download

Primary processing and preservation of medical images in DICOM format

MicroDicom

2024.2 freeware download

Primary processing and preservation of medical images in DICOM format

TNTatlas

2024 B20240606 freeware download

Designed to help you view hierarchical atlases by analyzing them

TNTatlas for Mac OS X

2024 B20240508 freeware download

Designed to help you view hierarchical atlases by analyzing them

Gmsh for Mac OS X

4.13.1 freeware download

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

Gmsh for Linux

4.13.1 freeware download

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

Gmsh

4.13.1 freeware download

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

Gwyddion for Linux

2.66 freeware download

A modular program for SPM data visualization and analysis

Gwyddion

2.66 freeware download

A modular program for SPM data visualization and analysis

KiCad for Mac OS X

8.0.2 freeware download

A Cross Platform and Open Source Electronics Design Automation Suite

VirtualBreadboard

6.0.8/1.7.2 freeware download

Developed to be a simulation & development environment

QGIS for Mac

3.36.1 freeware download

Lets you browse and create map data on your computer

LTspice IV

24.0.12 freeware download

A software to help you simulate switching regulators

QGIS

3.36.1 freeware download

Lets you browse and create map data on your computer

primesieve x64

12.3 freeware download

Optimized sieve of Eratosthenes implementation

QGIS for Linux

3.36.1 freeware download

Lets you browse and create map data on your computer

SearchGUI for Mac and Linux

4.3.9 freeware download

An efficient and flexible Java-based application

TNTmips

20240404 freeware download

Analyze complex GIS data, process and modify map images

ProfiCAD

12.4.4 freeware download

Software for electrical diagrams, schematics and other technical documents

Digimizer

6.4.0 freeware download

Allows manual and automatic measurements on any image file