Sheet Lightning Demo
Sheet Lightning is a specialised engineering 2D/3D CAD System for creating and unfolding sheet metal designs for fabrication or manufacture. It handles everything from simple cylinders, cones, rectangular ducts and ovals, to adapters, adapting any of these section types, interections between any... The software integrates to general CAD systems via seamless DXF transfer, exporting both 2D patterns and 3D models. ... The product has been provensince the earlienst version in the worldwide market place since 1990, offering truly unique design capability.
http://www.revcad.com/Sheet5/sheet500.zip - 5Mb - Download - Screenshot

Sheet Lightning
Sheet Lightning is a specialised engineering 2D/3D CAD System for creating and unfolding sheet metal designs for fabrication or manufacture. It handles everything from simple cylinders, cones, rectangular ducts and ovals, to adapters, adapting any of these section types, interections between any... The software integrates to general CAD systems via DXF files, exporting both 2D patterns and 3D models. ... The product has been proven in the worldwide market place since 1990, offering truly unique design capability.
http://www.revcad.com/SheetLightning/sheet360.zip - 4Mb - Download - Screenshot

Fast Plans
CAD floor plan design software, very easy to use - takes care of drawing and MATH - leaving you to design This version includes wizards and a Custom Drawn Items function to add baths, beds, stairs, tables & chairs etc. , - all at your sizes, colours and style. ... Make home plan design so much easier.
http://www.blackmtnsoft.com/fastp101.exe - 3Mb - Download

Optimal Pilot
Optimal Pilot is designed for optimization of complex 3D models (CAD/CAM/CAE systems and others) for real-time visualization. It is a 3D reduction and optimization tool that speeds rendering and provides enhanced control over a 3D model's visual quality. ... Designers can evaluate different design alternatives and freely rotate the product together as well zoom in on specific details. ... Optimal Pilot will bring your products to life in the real-time visualization directly from existing CAD-data!
http://www.colorpilot.com/pad/optim.zip - 2Mb - Download - Screenshot

Visual Drawing Maker
The Visual Drawing Maker is a tool to convert CAD files into self viewing executable (*. exe) files. This makes the drawing independent of the operation system and CAD platform. With Visual Drawing Maker you can eliminate such obstacles as: 1. Drawing formats tht are incompatible due to the... Developed on the CAD midware technique basis, under lots of operation systems, it can be used on various CAD platforms. ... It is disengaged completely from its original producing environment: CAD platform, operation system and the original drawing file.
http://www.xpcad.net/english/vdmaker.share.exe - 2Mb - Download - Screenshot

Expos
Expos is a specialized CAD software, enabling tradeshow booths designing. It is a completely self-sufficient layout system. It uses Octanorm items first, but there are also libraries of furniture, stairways, electro, plants and other items included. Designing is very fast, because the designer... It is possible to design the booth (display) from an arbitrary combination of systems (Octanorm, Orbital, Alur, Struktur, Monti, SYMA Orbit, Subtil) and any atypical parts. ... g. ... AutoCAD) so the projection is very comfortable for a stand designer.
http://www.exposcad.com/endemo/setup.exe - 4Mb - Download - Screenshot

Acme CADPacker
Easy [DWG / DXF /DWF/ Image] to EXE converter. With CADPacker, you can pack your design files, project explanations, photos and design effect drawings (DWG, DXF,DWF, TXT, BMP, JPEG, TGA, PCX, GIF, WMF) into self-executive exe file. It's convenient for your clients to view and know more about... It's not necessary for your clients to install into the computer any CAD software and the font and other data adopted in the document because you can provide the computer with a complete self-executive demo package for the project design proposal.
http://www.qwerks.com/download/7579/cadpacker.exe - 3Mb - Download - Screenshot

VizUp Enterprise
VizUp Enterprise is designed for optimization of complex 3D models (CAD/CAM/CAE systems and others) for real-time visualization. It is a 3D reduction and optimization tool that speeds rendering and provides enhanced control over a 3D model's visual quality. ... By using VizUp Enterprise designer can evaluate the design concept in real time. ... Designers can evaluate different design alternatives and freely rotate the product together as well zoom in on specific details. ... VizUp Enterprise will bring your products to life in the real-time visualization directly from existing CAD-data!
http://www.vizup.com/load/vizup.exe - 927Kb - Download - Screenshot

AcadExcel CAD Table Tool
Every engineer who use Autodesk AutoCAD know that AutoCAD is a very powerful CAD software. Using this software, you can save much time and improve your work quality. But when it comes to draw a Table, it's not convenient at all. It's really boring and knotty to add a table to your AutoCAD drawing. ... You can create, edit, modify or import table for AutoCAD drawing quickly and simply. ... If you had learn how to use Excel, it will be enough for you to use this softeware. ... You neend't to learn any more.
http://www.lyrasoft.net/downloads/acadexcel.exe - 914Kb - Download - Screenshot

MYRIAD
MYRIAD allows you to share and view all your project files safely and securely, both online and on the desktop. It is used in engineering, design, manufacturing and construction environments to enable team members to view and markup all project files, including 3D models, 2D CAD drawings,... Publish 3D/2D models on the web. ... New publishing option is available that works with ModelPress.
http://www.infograph.com/evaldemo/MYRIAD.exe - 16Mb - Download - Screenshot