ProgeCAD DWG Viewer
Free 30-day trial of DWG drawing viewer, plotting, rendering, PDF output! High precision measuring, zoom. pan, all the features you need to review your AutoCAD drawings and output them to paper. Easy to use, Helps you reduce cycle time and costly printing and plotting and keeps your entire... ProgeCAD DWG Viewer is based on IntelliCAD 6 Technology, that represent the state of the art on DWG compatibility.
http://www.icadsales.com/public/progesoftviewer.exe - 16Mb - Download - Screenshot

PDSYMS DWG Symbols Library
PDSYMS v2. 0 is an Architectural/Interiors DWG-FORMAT Symbols Library Add-on for all CADD packages running on all platforms and Operating Systems, including but notlimited to: IntelliCAD (2000 and higher), Microstation, eCADlite, CADvance, TurboCAD, GenericCADD, DataCAD, AutoSketch,...
http://www.pendean.com/pdsyms/pdsyms.zip - 0b - Download - Screenshot

PDSYMS DXF Symbols Library
PDSYMS v2. 0 is an Architectural/Interiors DXF-FORMAT Symbols Library Add-on for all CADD packages running on all platforms and Operating Systems, including but notlimited to: IntelliCAD (2000 and higher), Microstation, eCADlite, CADvance, TurboCAD, GenericCADD, DataCAD, AutoSketch,...
http://www.pendean.com/pdsyms/pdsyms.zip - 0b - Download - Screenshot

MITCalc - Multi pulley calculation
The calculation is developed for geometrical designs of belt and chain transmissions with more sprocket wheels (max. 15). Application is developed in MS Excel, is multi-language, supports Imperial and Metric units and solves the following main tasks: - Calculation of the necessary length of the... ) - Calculation of the radial force acting on the sprocket wheel axis. ... - Calculation of geometry (angles of wrapping, numbers of teeth in engagement, axis distances, etc.
http://www.mitcalc.com/download/MITCalcMPulley01.exe - 1Mb - Download - Screenshot

progeCAD 2006 Professional
progeCAD IntelliCAD Includes AutoCAD DWG files, the files you work with everyday! Industry standard AutoCAD Commands. AutoCAD Menu, Script, Font Compatibility, AutoLISP Compatibility! Advanced Rendering Options, 3D ACIS Solid Modeling included. Import and edit your Raster Images, including... AutoCAD DWG File (2. ... 5 - 2006) Open and Save Compatible with AutoCAD menus, scripts, fonts, etc. ... Comes with near 10,000 standard symbols and blocks progeCAD 2006 Professional is an easy replacement for AutoCAD and AutoCAD LT!
http://www.icadsales.com/public/ProgeCAD2006Pro.exe - 16Mb - Download - Screenshot

MITCalc - Shaft connection
Geometric designs and strength checks of shaped connections of shafts with hubs. Application is developed in MS Excel, is multi-language and supports Imperial and Metric units and solves the following main tasks: - Design of a connection with parallel side keys. ... - Support of 2D CAD systems (AutoCAD, AutoCAD LT, IntelliCAD, Ashlar Graphite, TurboCAD). ... Used standards: ANSI B17. ... 1, ANSI B17. ... 2, ANSI B92. ... 1, ANSI B92. ... - The application includes a table of keys and splines according to ISO, SAE, DIN, BS, JIS and CSN.
http://www.mitcalc.com/download/MITCalcShaftcon01.exe - 2Mb - Download - Screenshot

MITCalc - Shafts Calculation
The calculation is designed for geometrical design and complex strength check of shafts. Application is developed in MS Excel, is multi-language, supports Imperial and Metric units and solves the following main tasks: - Simple definition of installed shafts, including hollow ones. ... - Support of 2D CAD (AutoCAD, AutoCAD LT, IntelliCAD, Ashlar Graphite, TurboCAD) and 3D CAD in full calculation package (Autodesk Inventor, SolidWorks). ... The calculation is based on data, procedures, algorithms and data from specialized literature and standards AGMA, ISO, DIN and BS.
http://www.mitcalc.com/download/MITCalcShafts01.exe - 1Mb - Download - Screenshot

MITCalc3D for SolidWorks
MITCalc is a multi-language set of mechanical, industrial and technical calculations for the day-to-day routines. It will reliably, precisely, and most of all quickly guide customer through the design of components, the solution of a technical problem, or a calculation of an engineering point... The sophisticated interaction with many 2D (AutoCAD, AutoCAD LT, IntelliCAD, Ashlar Graphite, TurboCAD) and 3D (SolidWorks) CAD systems allows the relevant drawing to be developed or 3D models to be inserted in a few seconds.
http://www.mitcalc.com/download/MITCalcSW.exe - 16Mb - Download - Screenshot

MITCalc3D for Autodesk Inventor
MITCalc is a multi-language set of mechanical, industrial and technical calculations for the day-to-day routines. It will reliably, precisely, and most of all quickly guide customer through the design of components, the solution of a technical problem, or a calculation of an engineering point... The sophisticated interaction with many 2D (AutoCAD, AutoCAD LT, IntelliCAD, Ashlar Graphite, TurboCAD) and 3D (Autodesk Inventor) CAD systems allows the relevant drawing to be developed or 3D models to be inserted in a few seconds.
http://www.mitcalc.com/download/MITCalcINV.exe - 16Mb - Download - Screenshot

MITCalc - Roller Chains Calculation
The calculation is designed for a geometrical design and strength check of common chain transmissions using roller chains. Application is developed in MS Excel, is multi-language, supports Imperial and Metric units and solves the following tasks: - Selection of a power suitable type of chain. ... - Support of 2D CAD (AutoCAD, AutoCAD LT, IntelliCAD, Ashlar Graphite, TurboCAD) and 3D CAD in full calculation package (Autodesk Inventor, SolidWorks). ... The calculations use data, procedures, algorithms and data from ANSI/ASME, ACA (American Chain Association) ISO, DIN, BS and JIS.
http://www.mitcalc.com/download/MITCalcChains01.exe - 1Mb - Download - Screenshot