Logisim
Learn the basics of creating circuits and electrical design
3D Home Design by LiveCAD
Design all your plans for any building need you have
4nec2
A powerful antenna program
Design Doll
Сreate 3D human models pose in many formats
EasyGPS FREE
Upload and download routes, waypoints, and tracks between PC and navigation devices
progeCAD Smart
Reads AutoCad DWG files and has expansive functionality
LeoCAD
A great way for Lego designers to create virtual Lego products to then build with real Legos!
QI Macros
An Excel add-in that can be used to draw control charts,histograms, Pareto charts, etc.
3D Object Converter
Validate and convert your 3D model files
UMLet
Create UML diagrams for software design
WinISD Pro
A professional speaker design software
ABViewer
A software for working with a variety of CAD files
Envisioneer Express
A view and markup tool to aid in creating and designing rooms.
Revit Architecture
A documentation and design program for building professionals.
PSpice
A fully functional electric circuit board simulator
CAD
3DCrafter
A comprehensive way to make 3D models
OrCAD
A simple and efficient way to create schematics for manufacturing printed circuit boards
Envisioneer
Digital work space where in home design can be done
Print2CAD
Convert PDF and other graphics to CAD format
Livewire
A great program for designing and testing electronic circuits
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