Position	Website	Change	Thumbnail
1	sourceforge - SourceForge.net: Download and Develop Open Source Software for Free SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory	0
2	openscad - OpenSCAD - The Programmers Solid 3D CAD Modeller	1
3	grabcad - Free 3D Models and Free CAD Models - SolidWorks AutoCAD Inventor - GrabCAD GrabCAD - a free CAD model library with 2D / 3D CAD files available for software like SolidWorks, AutoCAD, Autodesk Inventor, Solid Edge, SketchUp etc...	-1
4	autodesk - Autodesk - 3D Design & Engineering Software for Architecture, Manufacturing, and Entertainment Autodesk is a world leader in 3D design software for manufacturing, building, construction, engineering, and entertainment. Since introducing AutoCAD ...	33
5	cad.about - About.Com Guide To Computer Aided Design -- Everything You Need To Know About CAD CAD – sometimes spelled CADD- is an acronym for Computer Aided Design. Put simply, CAD is the process of using software to create a model of...	-1
6	techsupportalert - Gizmos Freeware Reviews The best freeware reviews presented to you by Gizmo	8
7	en.wikipedia - Wikipedia, the free encyclopedia	0
8	ironcad - IronCAD: 3D CAD Design Software Solutions. IronCAD LLC develops and markets 3D CAD design software and product data management software. IronCAD provides design solutions to customers worldwide...	18
9	solidworks - SolidWorks 3D CAD Design Software Dassault Systèmes SolidWorks Corp. develops and markets 3D CAD design software, analysis software, and product data management software. SolidWorks i...	1
10	123dapp - Autodesk 123D - Free 3D Modeling Software, 3D Models, DIY Projects, Personal Fabrication Tools For people who want to make things themselves, Autodesk 123D is free 3D modeling software integrated with content and fabrication services.	0
11	3ders - 3ders.org - 3D printing and 3D printers news, trends and resources. 3ders.org provide in-depth information about 3D Printing, rapid prototyping, rapid manufacturing, 3D Printers, 3D software, 3D services, 3D designers,...	0
12	grzsoftware - MeshCAM - CNC Software - CAD/CAM Software CNC Software for 3D Machining, CAD/CAM Software, Software for CNC, CNC Routing, CNC Machining.	3
13	3dcontentcentral - Free 3D Models, Free CAD Models Find free downloads for supplier parts models, component models, 3D parametric models and supplier component downloads, including free CAD drawings, a...	-8
14	alibre - Alibre Design - Affordable 3D CAD Design, CAM, Rendering Software The world	-4

I have no idea. Please, refresh tomorrow ;)

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