CAD freeware downloads

QtGrace

0.2.6 freeware download

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

QtGrace for Linux

0.2.6 freeware download

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

QtGrace for Mac OS X

0.2.6 freeware download

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

Qualyzer

1.2.1 freeware download

Manage the data for your qualitative inquiries with this tool

Qucs

0.0.19 freeware download

Qucs is a circuit simulator with graphical user interface

QXRD

0.11.10.16 freeware download

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

RADlab

1.03 freeware download

Virtual Radiation Detection Experiment Open Source Software

Rand Tree

2.0 freeware download

RandTree is a MatLab based tree simulator program

Red Crab

8.3.1 freeware download

A complex scientifical calculator with a full-screen editor

5 freeware award

RElim

4.4 freeware download

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

RElim x64

4.4 freeware download

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

ReMESH

2.1 Alpha freeware download

A powerful editor for manifold triangle meshes

ReMESH for Linux

2.1 Alpha freeware download

A powerful editor for manifold triangle meshes

Ring2D for Linux

1.06 freeware download

Nesting (Packing) Software for Disks and Rings

Ring2D for Windows

1.06 freeware download

Nesting (Packing) Software for Disks and Rings

Rocket Propulsion Analysis Lite

1.2.9 freeware download

A multi-platform rocket engine analysis tool for rocketry professionals

Rocket Propulsion Analysis Lite x64

1.2.0 freeware download

A multi-platform rocket engine analysis tool for rocketry professionals

Romaco Calculator

1.1.0 freeware download

Provide every user with the ideal tool to perform basic calculations

S-Attractor

1.00 freeware download

Generates an image based on a certain attractor formula

Sailcut CAD

1.3.5 freeware download

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

Sailcut CAD for Mac OS X

1.3.5 freeware download

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

SansView

5.0.5 freeware download

SansView is tool designed to extend the SANS data analysis capabilities

SansView for Mac OS X

5.0.5 freeware download

SansView is tool designed to extend the SANS data analysis capabilities

SBSI Visual

1.5.0 freeware download

A handy suite of software tools specially designed for systems biology

SCaVis

2.3 freeware download

A data-analysis framework to help you with your work

5 freeware award