CAD freeware downloads

OpenDSS freeware download

A distribution system simulator to help you with your work

New Version


0.9.36 freeware download

Freeware CAD program for simplified design of scaled railway model layouts.


2017 B20170308 freeware download

Analyze complex GIS data, process and modify map images


2017 B20170308 freeware download

Designed to help you view hierarchical atlases by analyzing them


4.1.5 freeware download

New side bar web browser for more weather info


2017 SP01 freeware download

A better way to create, edit and view DWG files


3.4.0 freeware download

Allows you to build mathematical and logical expressions

VirtualBreadboard freeware download

Developed to be a simulation & development environment

Easy Art Draw

1.0.12 freeware download

Eay Art Draw is Vector Graphics Software (like to CorelDraw)

Red Crab

6.10.1 freeware download

A complex scientifical calculator with a full-screen editor

5 freeware award

Espresso ELN

7.4.1 freeware download

A state of the art professional electronic lab notebook


7.4 Patch 1 freeware download

Create three-dimensional room and interior designs

CueMol freeware download

Designed for the macromolecular structure visualization

Jmol for Linux

14.9.1 2017-02- freeware download

Designed to display various 3D chemical information


14.9.1 2017-02- freeware download

Designed to display various 3D chemical information


1.0 Rev833 freeware download

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

LogicCircuit freeware download

Designing and simulating digital logic circuits

Elshayal Smart

17.003b freeware download

This application will enable you to view and rectify raster images

Autodesk 123D Catch freeware download

Take ordinary photos and turn them into extraordinary 3D models


10.5.0 B6491 freeware download

View, navigate, and print published ArcGIS maps using ArcReader

Sweet Home 3D

5.4 freeware download

A free interior design application helping you placing your furniture

Gene Runner

6.2.07 Beta freeware download

A great tool for professionals in the field, as well as genetics students

Euler Math Toolbox

2017-01-13 freeware download

A powerful numerical and algebraic software


9.1.4 freeware download

Software for electrical diagrams, schematics and other technical documents

LibreCAD for Mac OS X

2.1.3 freeware download

A free Open Source personal CAD application