LTspice is a high performance software, schematic capture, waveform viewer for electronic circuits simulation.

Build and animate 3D CAD models using Lego pieces that you know from many toys.

An application for deep earth explorers that allows them to map and graph graphically underground cave systems.

Its a free, open source game engine, made especially for Java game developers who want to create 3D games using modern technology. The software is programmed entirely in Java, intended for ...

This program enables you to draw sky charts, making use of the data in many catalogs of stars and nebulae.

With VoiceMacro your computer, application or game can be controlled by voice commands and/or by the press of a keyboard, mouse button or combinations of it, additionally you can start any ...

Welcome to the semi professional free planetarium program HNSKY for MS Windows, intended for amateur astronomers. The program controls your telescope via the ASCOM interface, has a ...

VariCAD is 3D / 2D CAD software primarily intended for mechanical engineering design.

Sweet Home 3D is a free interior design application that helps you draw the plan of your house, arrange furniture on it and visit the results in 3D. Sweet Home 3D is a free interior ...

FreeCAD is a general purpose parametric 3D CAD modeler. The development is completely Open Source (LGPL License). FreeCAD is aimed directly at mechanical engineering and product design but ...

FREE GPS Software for your Garmin, Magellan or Lowrance GPS EasyGPS is the fast and easy way to upload and download waypoints, routes, and tracks between your Windows computer and your ...

Astroffers is a deep sky object offering application, that shows the currently observable objects by your location. Useful filter options help you to find the most relevant hits, such as ...

TNTatlas software is a powerful free geodata viewer that lets you publish and distribute your maps and geospatial data - from a single geodata file to complex map layouts prepared using ...

OpenCPN is a free software (GPLv2) project to create a concise chartplotter and navigation software for use as an underway or planning tool. OpenCPN is developed by a team of active sailors ...

EarthTime displays the local time and date of any place in the world. It has a built-in database of thousands of cities worldwide but users can add any number of custom locations. EarthTime ...