51)   StreamVista-Plot 1.02
StreamVista-Plot is a GDSII viewer for Windows. View, Print, Export images.
License:Demo, 149 to buy Size: 926KB

 52)   Maze Creator STD 3.50
Computer Aided Design of random mazes with solutions to be printed or exported (EMF, BMP, Clipboard). Mazes can be customized in shape, drawn-on, and number of starting and stopping points. A mask can be applied to help rapidly develop new designs.
License:Shareware, 39.95 to buy Size: 2286KB

 53)   MITCalc3D for SolidWorks 1.22
This multi-language calculation package includes solutions for gearing, belt, chain, springs, beam, shaft, and many others. MITCalc support 2D and 3D CAD systems, Imperial and Metric units and many international standards (ANSI, ISO, DIN….).
License:Shareware, 59 to buy Size: 22559KB

 54)   I C CAD 1.1.0
This is the simple, fast CAD viewer you have been looking for. Works with AutoCAD (.DWG) and Microstation (.DGN) files. When you are ready to buy, unlock the trial from within the program. Quick and easy!
License:Shareware, 25.00 to buy Size: 10125KB

 55)   STL Import for IntelliCAD 1.0
STL Import for IntelliCAD is a Stereolithography STL file import plug-in for IntelliCAD powered applications. This plug-in gives IntelliCAD powered applications the ability to import geometric data from ASCII and Binary STL files.
License:Commercial, 50 to buy Size: 878KB

 56)   VizUp Professional 3.0.2
VizUp Reducer Professional enables you to reduce the number of polygons in a complex 3D model while retaining the quality and appearance of the original. Supports Wavefront .OBJ, VRML 2.0/97 and StereoLitho (.STL) file formats.
License:Demo, 595.00 to buy Size: 1055KB

 57)   2D/3D CAD Viewer: DXF DWG HPGL TIFF SVG 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 to buy Size: 4599KB

 58)   DWF to DWG Converter Pro 1.2
DWF to DWG Converter Pro help you convert dwf to dwg back. support almost any autocad version from R2.5 to the latest version 2006. Pro version is a stand-alone application that needn't of AutoCAD, and Pro Version supports batch conversion.
License:Shareware, 160 to buy Size: 3075KB

 59)   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 to buy Size: 5787KB

 60)   AutoCAD Excel AutoTable 8.52
AutoTable is a tool for importing Excel spreadsheet and Word text into AutoCAD and MicroStation
License:Shareware, 180 to buy Size: 3316KB

 61)   MITCalc 1.22
This multi-language calculation package includes solutions for gearing, belt, chain, springs, beam, shaft, and many others. MITCalc support 2D (and 3D) CAD systems, Imperial and Metric units and many international standards (ANSI, ISO, DIN….).
License:Shareware, 49 to buy Size: 18372KB

 62)   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 to buy Size: 920KB

 63)   MITCalc - Timing Belts Calculation 1.12
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 to buy Size: 1402KB

 64)   AdvancEd NC Editor 1.7
AdvancEd presents itself to be a multi-functional problem-oriented editor of flow programs for NC (Numerical Control) systems.
License:Demo, to buy Size: 5837KB

 65)   Terrain for AutoCAD 1.0
Terrain for AutoCAD is a terrain modeling plug-in for AutoCAD. This plug-in gives AutoCAD the ability to create a terrain mesh from a set of unordered points.
License:Commercial, 95 to buy Size: 1768KB

 66)   3D Visioner - 3D Visualization for Visio 2.3.814
3D Visioner is 3D visualization add-on for Microsoft Visio 2002/2003. The ability to see whole project in one 3D scene, including all pages, shapes, links, and even visualized hyperlinks aids in the productivity for Microsoft Visio users everywhere.
License:Shareware, 69 to buy Size: 6746KB

 67)   MITCalc - Shaft connection 1.13
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 to buy Size: 1605KB

 68)   DipTrace 1.50
DipTrace is an advanced PCB design software application that consists of 4 modules: PCB Layout with efficient auto-router, Schematic Capture, Component and Pattern Editors that allow you to design your own component libraries.
License:Shareware, 145 to buy Size: 30013KB

 69)   DWG to DXF Converter Any 2005.5.5
DWG to DXF Converter is a batch DWG and DXF bi-directional converter that allows you to convert DWG to DXF, DXF to DWG without the need of AutoCAD.
License:Shareware, 75.00 to buy Size: 1454KB

 70)   MicroStation Excel- {Cadig AutoTable 3 } 3.3
{ Cadig AutoTable 3.0 } is designed to import Excel spreadsheet to MicroStation and modify it with Excel at anytime. Besides, you can update table in MicroStation to synchronize it with the original Excel spreadsheet. == http://www.cadig.com ==
License:Shareware, 299 to buy Size: 1585KB

 71)   GrSoft Smart Tools X for AutoCAD X
GrSoft Smart Tools X for AutoCAD offers very effective user interface, making the powerfull AutoCAD commands rapid and easy to use. The goal of this software package is to reduce the design time of every drawing as much as possible.
License:Shareware, 29.95 to buy Size: 9531KB

 72)   Moony 3.09
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 to buy Size: 2971KB

 73)   MITCalc - Compression Springs 1.13
Geometric and strength designs of helical compression cylindrical springs loaded with static or fatigue loading. Application supports Imperial and Metric units, is based on ANSI, ISO, DIN standards and support many 2D and 3D CAD systems.
License:Shareware, 19 to buy Size: 1919KB

 74)   Rtz-Soft Forte4T 1.1
Forte4T is a 4 stroke spark ignition simulation software; it can estimate the performance of the abovementioned engines and is therefore an excellent tool is in phase of design or tuning.
License:Demo, to buy Size: 5539KB

 75)   DWG to DXF Converter Pro Any 2005.5.5
DWG to DXF Converter Pro is a batch DWG and DXF bi-directional converter that allows you to convert DWG to DXF, DXF to DWG without the need of AutoCAD. It is also an AutoCAD drawing file version converter. The Pro version supports command line.
License:Shareware, 140.00 to buy Size: 1462KB