CAD downloads

Three-dimensional and two-dimensional CAD viewers, converters, editors, wizards and animation tools.
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PCB123
This tool, in combination with PCB123 Layout, provides a complete system for...
Freeware
NT / 2k / XP / 2003

Added Jun 29, 2005
57% popularity
SMASH
This is a mixed signal, multi-level simulator. Mixed signal means that SMASH handles both...
Freeware
98 / NT / 2k / Me / XP / 95

Added Oct 23, 2005
48% popularity
CadStd Lite
This is a general purpose CAD program for creating mechanical, electrical,...
Freeware
98 / NT / 2k / Me / XP

Added May 8, 2003
96% popularity
CAD X11
This is a mechanical CAD system for creating three-dimensional models and two-dimensional...
Freeware
98 / NT / 2k / Me / XP / 2003

Added Apr 2, 2007
92% popularity
A9Converter
Convert between DXF and DWG files. It reads AutoCAD R2.5, R2.6, R9, R10, R13, R14, 2000,...
Freeware
98 / 2k / Me / XP

Added Nov 3, 2011
50% popularity
AdvaNum Program Editor
This program editor has specialized capabilities and customizable syntax highlighting.
Freeware
98 / NT / 2k / Me / XP / 95

Added Jul 12, 2004
79% popularity
20sim Viewer
This advanced modeling package simulates electrical, mechanical, thermal or...
Freeware
98 / NT / 2k / Me / XP / 95 / 2003

Added Dec 7, 2006
84% popularity
Alibre Design Xpress
Alibre Design Xpress is a 3D parametric solid modeler for creating mechanical parts,...
Freeware
2k / XP

Added Aug 9, 2005
49% popularity
A9CAD
This 2-dimensional CAD program supports industry standard DWG and DXF drawing...
Freeware
98 / 2k / Me / XP

Added Mar 26, 2005
96% popularity
MYRIAD 3D Reader
MYRIAD 3D Reader is free software that views STL, VRML, 3D DWF and secure 3DF files...
Freeware
2k / XP / 2003
Added Sep 11, 2008
40% popularity
Mimics Medical Image Processing
Mimics translates CT and MRI scanner data into full 3D models, finite element meshes or...
Freeware
2k / XP / Vista
Added Nov 6, 2009
81% popularity
PCB123 V4.1
PCB123 V3.3 helps PCB designers get started on the complete design of their Printed...
Freeware
7 / XP / Vista
Added Jun 29, 2011
34% popularity
Simple Solver
Graphical hierarchical logic schematic drawing, Boolean equation and truth table...
Freeware
7 / 2k / XP / Vista / 2012 Server
Added Jan 6, 2015
37% popularity
TigerCad
Simple technical drawing software (CAD). Ideal for garden design, mechanical engineering...
Freeware
2k / XP / 2003 / Vista
Added May 9, 2009
76% popularity
SCARM
SCARM is freeware program for simplified design of scaled railway model layouts and...
Freeware
7 / 2k / XP / Vista
Added Mar 7, 2011
23% popularity
Magics Rapid Prototyping Sofware
Magics prompt prototype creation PC program lets you to load a big scope of CAD formats...
Freeware
2k / XP / Vista
Added Sep 21, 2009
81% popularity
DWG TrueViewer
Autodesk DWG TrueView software is a free* stand-alone DWG viewer with DWG TrueConvert...
Freeware
7 / XP / Vista
Added Jul 8, 2010
29% popularity
Balancer Lite
Atangeo Balancer is a tool that allows you to find perfect balance between visual...
Freeware
7 / XP / 2003 / Vista
Added Oct 21, 2010
32% popularity
nanoCAD
nanoCAD - easy-to-use free CAD software delivering great user experience by providing...
Freeware
7 / XP / Vista / 8
Added Feb 14, 2014
75% popularity
MaSSHandra
The Free, multiplatform 3D Network and Datacenter Diagramming Tool and remote access to...
Freeware
7 / XP / Vista
Added Jul 26, 2012
9% popularity
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