Browse CAD software downloads

QCAD for Linux

3.29.3 download

Designed to create schematics, diagrams and drawings

QCAD for Mac OS X

3.29.3 download

Designed to create schematics, diagrams and drawings

QCAD Portable

3.29.3 download

Designed to create schematics, diagrams and drawings

QFitsView

8.6 download

Powerful astronomical imaging and data visualization software for researchers.

QGIS

3.36.1 download

Lets you browse and create map data on your computer

QGIS for Linux

3.36.1 download

Lets you browse and create map data on your computer

QGIS for Mac

3.36.1 download

Lets you browse and create map data on your computer

QSapecNG

2.0.0 Beta download

Designed to help you with symbolic analysis of linear analog circuits

QSapecNG for Linux

2.0.0 Beta download

Designed to help you with symbolic analysis of linear analog circuits

QtGrace

0.2.6 download

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

QtGrace for Linux

0.2.6 download

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

QtGrace for Mac OS X

0.2.6 download

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

Qualyzer

1.2.1 download

Manage the data for your qualitative inquiries with this tool

Qucs

0.0.19 download

Qucs is a circuit simulator with graphical user interface

QXRD

0.11.10.16 download

Acquisition and analysis of X-ray data taken with 2 dimensional detectors

R2V

3.66 download

R2V convert raster images to vector by drawing centerlines and outlines

Radio-SkyPipe

2.6.5 download

Radio-SkyPipe is an application which helps users to broadcast radio online

RADlab

1.03 download

Virtual Radiation Detection Experiment Open Source Software

Rand Tree

2.0 download

RandTree is a MatLab based tree simulator program

Raylectron

4.17 download

Photorealistic rendering and animation plugin for SketchUp

Reallusion iClone 3DXchange

5.5 download

3DXchange5 is a conversion and editing tool that connects iClone to 3D content.

Reallusion iClone 3DXchange (German)

5.0 download

3DXchange5 connects the best 3D models to iClone!

RElim

4.4 download

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

RElim x64

4.4 download

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

ReMESH

2.1 Alpha download

A powerful editor for manifold triangle meshes