61)   MITCalc - Shaft connection 1.15
Geometric designs and strength checks of shaped connections of shafts with hubs (keys, splines). Application supports Imperial and Metric units, is based on ANSI, ISO, DIN BS, JIS standards and support many 2D CAD systems
License:Shareware, 19 USD to buy Size:1.6 MB

 62)   MITCalc - Timing Belts Calculation 1.14
Geometric design and strength check of toothed belt transmissions. Application contain a database of timing belts, supports Imperial and Metric units, is based on ANSI, RMA, ISO, DIN and BS standards and support many 2D and 3D CAD systems.
License:Shareware, 14 USD to buy Size:1.4 MB

 63)   LITIO - 3D Sheet metal unfolding software 1.0
Sheet metal for AutoCAD. It calculates flat (unfolded) sheet development of ducts, rectangle to ound transitions, cylinders, cones, intersections, connections, bifurcations, elbows, etc. For HVAC, hoppers, cyclones, ducts, silos, piping, etc.
License:Shareware, 48 USD to buy Size:0.51 MB

 64)   AutoPlot 2.2
AutoPlot allows users to Plot off large drawing sets with just a few key strokes. AutoPlot Automatically builds an AutoCad script file that allows the user to print / plot off large drawing sets with just a few key strokes.
License:Shareware, 39.95 USD to buy Size:5.7 MB

 65)   Moony 3.23
Moony is an ISDN call monitor program. which displays a caller's phone number (and name) for incoming calls. Other highlights are telephone answering machine, fax (send and receive), SMS notification and network support.
License:Shareware, 19 USD to buy Size:3.29 MB

 66)   ProgeCAD Viewer DWG 8.0.8
AutoCAD DWG drawing viewer with markup, 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,
License:Shareware, 99.00 USD to buy Size:62.74 MB

 67)   Mesh To Solid 3.0
Mesh To Solid is a software to convert a mesh into a solid. Mesh To Solid is designed to be extremely user friendly and easy to understand. Its as easy as opening a mesh file using the Open command and saving it as a solid using the Save As command.
License:Commercial, 195 USD to buy Size:1.65 MB

 68)   HPGL Import for IntelliCAD 1.0
HPGL Import for IntelliCAD is a Hewlett Packard Graphics Language (HPGL) plot PLT file import plug-in for IntelliCAD powered applications. This plug-in gives IntelliCAD powered applications the ability to import geometric data from HPGL PLT files.
License:Commercial, 50 USD to buy Size:0.90 MB

 69)   TerrainCAD 1.0
TerrainCAD is a terrain generation, editing and modeling software. Powered by TerrainLib, TerrainCAD employs blazing fast and robust algorithms to create and modify terrain meshes in no time.
License:Commercial, 195 USD to buy Size:2.34 MB

 70)   RTOPO 1.6
Is useful in topography for representing and editing 3D points (by 3DPOLY, SPLINE OR BLOCK entities) and for triangulation, isolines and sections. RCAD 1.7 core provides OpenGL real-time orbit, pan, zoom, shading and lighting.
License:Shareware, 64 USD to buy Size:0.44 MB

 71)   Screen Tracing Paper 1.0
Screen Tracing Paper overlays a transparent digital sheet over your PC desktop so that you may trace diagrams and designs, giving you measurement capability in any situation. Position, area and circumference can be calculated, with accuracy.
License:Shareware, 29.50 USD to buy Size: MB

 72)   SpotNote 2.1
SpotNote is a quick and easy editing and commenting tool that can be used with many programs. SpotNote allows you to make comments and corrections directly ON TOP of the document, so your original document remains unchanged.
License:Commercial, 49.00 USD to buy Size: MB

 73)   Mobi3D 1.1
Mobi3D program is used for 3D furniture designing for manufacturers of furniture and other products made from sheet materials (wood, metal, glass, etc ..), whose product range is wide or permanently changing
License:Demo, 200 USD to buy Size:4.48 MB

 74)   MeshCAD for Rhino 1.0
MeshCAD for Rhino is a mesh editing and modeling plug-in for Rhinoceros. Powered by MeshLib, MeshCAD for Rhino employs robust algorithms to create and modify meshes. MeshCAD for Rhino adds several commands to Rhino.
License:Commercial, 495 USD to buy Size: MB

 75)   ACAD DWG Viewer 2.37
AutoCAD DWG Viewer,a ACDSee-like DWG Viewer
License:Shareware, 62 USD to buy Size: MB

 76)   ACAD DWG Viewer Pro 2.37
A lite and fast dwg viewer with ACDSee-like interface, browse , view, markup and print DWG, DXF files. Supports AutoCAD 2007 drawing format.ACAD DWG Viewer Pro version supports DWG to JPG,DWG to TIFF,DWG to GIF,DWG to PDF conversion.
License:Shareware, 98 USD to buy Size: MB

 77)   DWG Viewer Pro2007 2.39
A lite and fast dwg viewer, browse , view, markup and print DWG, DXF files. Supports AutoCAD 2007 drawing format. DWGSee DWG Viewer Pro version supports DWG to jpg, dwg to tiff, dwg to gif , dwg to pdf conversion.
License:Shareware, 98 USD to buy Size:7.18 MB

 78)   2D Viewer & Editor: DWG DXF PLT TIFF CGM 6.2
Supports: DWG, DXF, HPGL, TIFF, SVG, CGM, EMF/WMF, JPG, JPEG, GIF, PCX, BMP, etc. Print System allows you to print large drawings on multiple sheets. Clip Rectangle copies to clipboard as BMP and EMF. Export to TIFF, BMP, WMF, GIF, JPEG
License:Shareware, 160 USD to buy Size:4.49 MB

 79)   Pocket PC CAD Viewer: DWG, DXF, PLT 1.52
AutoCAD (TM) DWG DXF PLT SVG CGM Viewer for Pocket PC. Formats supported: DWG R9 thru DWG 2007, DXF R9 thru 2007, HPGL (PLT, HGL, etc.), SVG, CGM, BMP, JPG, TIFF, GIF, ICO. DWG/DXF layouts and 3D-Orbit are supported. Redline/Markup available.
License:Shareware, 34 USD to buy Size:0.24 MB

 80)   VizUp Reducer 3.0.3
VizUp Reducer is designed specially for game developers, architects, and 3D designers. With this software in place, they can reduce polygons and optimize 3D models. Supports Wavefront .OBJ, VRML 2.0/97 and StereoLitho (.STL) file formats.
License:Demo, 299.00 USD to buy Size:1.03 MB