CAD freeware downloads

Kst for Linux

2.0.7 freeware download

A fast real-time large-dataset viewing and plotting tool

eMachineShop 3D CAD

1.52 freeware download

Free 3D CAD Program with Instant Pricing and Instant Online Ordering

Ascalaph Graphics

1.7.12 freeware download

Designed to provide a graphical interface of the system

MagicPlot Calculator for Mac OS X

1.1 freeware download

A free scientific formula calculator from MagicPlot graphing application

TTCalc

0.9.3 freeware download

A mathematical calculator to help you with your work

MeV

4.9.0 freeware download

A data analysis program to help you with your work

KEMET Spice

3.9.66 freeware download

Intended to aid design engineers in analyzing the performance

Graph Streaming for Mac OS X

1.0.3 freeware download

Build a unified framework for streaming graph objects

EQAlign

2.3.7 freeware download

Assist you in aligning a German Equatorial Mount

Rocket Propulsion Analysis Lite

1.2.9 freeware download

A multi-platform rocket engine analysis tool for rocketry professionals

PolyRootsRB for Linux

1.3 freeware download

Finds the roots of a polynomial to any chosen accuracy using Laguerre's Method

EnergyRB for Mac OS X

1.0 freeware download

Find the eigenenergies and eigenfunctions for the Schrödinger equation

Open3DALIGN

2.28 freeware download

View an analyze molecular alignment with this tool

AstroTortilla

0.7.0.0 freeware download

A project for automating repeating astrophotography tasks

J3calc

1.0.3 freeware download

Use this calculator to solve your math problems

FreeMedForms

1.0.0 freeware download

Free and open source software, available for all current platforms

VBTheory Calculator

5.1 freeware download

An easy-to-use and accessible software, allows you to perform math calculations

VisualCAM

1.0.5.0 freeware download

A CAD platform that allows you to create part files

TDSL Personal Edition Portable

1.1.1.40 freeware download

Allows you to search for a certain vacuum tube

ReMESH for Linux

2.1 Alpha freeware download

A powerful editor for manifold triangle meshes

QFitsView

8.6 freeware download

Powerful astronomical imaging and data visualization software for researchers.

ThermoFlo

2.0.9 freeware download

A thermal and fluid flow analysis software package

AstroTortilla x64

0.7.0.0 freeware download

A project for automating repeating astrophotography tasks

UnLocBoX

1.5.0 freeware download

Convex optimization toolbox developed in MATLAB

CARIS Easy View

4.2.13 freeware download

View and analyze spatial data loaded from multiple types of files