51)   Software Audit Protection Program 3.0
Protect yourself and your company from the Copyright Police! Track every piece of software and its license. Stay in compliance and out of trouble. Automatic registry reader included. FREEWARE.

 52)   Design Master HVAC 6
Design Master HVAC is an integrated HVAC building design and drafting program for AutoCAD. Features include 2D and 3D ductwork drafting, ductwork sizing, pressure drop calculations, and building load calculations.

 53)   VizUp Reducer Home Enterprise 3.1.0
VizUp Ultimate is designed for optimization of complex 3D models (CAD/CAE systems) for real-time visualization. Supports Wavefront .OBJ, VRML 2.0/97 and StereoLitho (.STL) file formats.

 54)   MITCalc 1.50
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….).

 55)   OBJ Import for IntelliCAD 1.0
OBJ Import for IntelliCAD is an Alias Wavefront OBJ file import plug-in for IntelliCAD powered applications. This plug-in gives IntelliCAD powered applications the ability to import geometric data from OBJ files.

 56)   AcadExplorer 04
AcadExplorer - Fast Navigation in AutoCAD+ Valuable Batch commands

 57)   progeCAM CNC Software 2008 Basic 2008A
A fantastic bargain! progeCAM Basic CNC Software Bundle for IntelliCAD combines the best of both worlds at one affordable price. For one price you receive progeCAD Professional, PartMaster CNC Level 1 Milling and the CADDIT progeCAM link.

 58)   T-Flex CAD CAM Software 11.0.19
Download T-Flex 3D parametric mechanical design CAD CAM software free. Assembly design, kinematic, dynamic and FEA simulation, CNC Milling Lathe Turning and Wire EDM. View, edit and convert SolidWorks, Autodesk Inventor, Solid Edge assemblies SLDPRT

 59)   LITIO - 3D Sheet metal unfolder 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.

 60)   Ez-Architect 1.2
Home design software for PCs with XP or Vista and dual-boot macs with XP or Vista installed; makes floor plans a real snap--very easy to use.

 61)   Total CAD Converter 1.01
CAD Converter will help you to convert CAD files to tiff, PDF, jpeg, png, wmf, dxf. Source formats are dwg, dxf, plt, hgl, hg, hpg, plo, hp, hp1, hp2, hpgl, hpgl2, gl2, prn, spl, cgm, svg. CAD Converter also resizes files. All can be done in batch!

 62)   DWG to PDF Converter Any 2005.5.5
DWG to PDF Converter is a batch converter that allows you to convert DWG to PDF, DXF to PDF without the need of AutoCAD.

 63)   AutoCAD Excel AutoTable 8.52
AutoTable is a tool for importing Excel spreadsheet and Word text into AutoCAD and MicroStation

 64)   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.

 65)   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.

 66)   PDF to DXF Converter 9.5
It is a powerful windows program that will help you convert your PDF files to usable and editable DXF files quickly and easily, so you can recover the entities in PDF to corresponding DWG entities easily.

 67)   CADsketch 1.0
CADsketch allows you to quickly and easily create hand-drawn effects from AutoCAD DWG/DXF and HPGL PLT files. CADsketch is the answer to complaints about the dull nature of computer-generated line drawings.

 68)   progeCAD Smart IntelliCAD 8.0.18
progeCAD 2008 Smart!, powered by the most recent IntelliCAD engine, is derived directly from the professional versions of progeCAD, and maintains all the base functionality of its outstanding parents in a set of installation that is compact.

 69)   PDF to DWG Converter 6.5 6.5
Aide PDF to DWG Converter is a powerful windows program that will help you convert your PDF files to usable and editable DWG/DXF files quickly and easily.

 70)   Pad2Pad Free PCB Layout CAD 1.7.14
Pad2Pad Free PCB Routing CAD with Ordering. Supports NET LIST import. Pad2Pad is the remarkable new way to get the custom printed circuit boards you need. Download our free PCB software, design your board, and click to order. It's that easy!

 71)   DwgConverter 3.1
A batch converter tool that converts DWG/DXF R2.5 ~ R2006 files to BMP, JPG, TIFF, GIF, PNG, EMF and WMF images without the need of AutoCAD. It can also convert DWG/DXF files to vectory PDF file.And supports AutoCAD DWG/DXF File Version Conversion

 72)   MITCalc - Roller Chains Calculation 1.12
Geometrical design and strength check of common chain transmissions using roller chains. The application works with many 2D and 3D CAD systems and includes corresponding databases of roller chains from ANSI/ASME, ACA, ISO, DIN, BS and JIS.

 73)   SE Image Extractor 3.15.52
SolidEdge Automation Tool that easily extracts 2D and 3D drawings into different image formats (bmp, jpg, etc.) for easy integration with 3rd party software.

 74)   SE BOM Extractor 3.14.19
SolidEdge Automation Tool that easily extracts Bill of Materials from SolidEdge files for easy integration with 3rd party software, like ERP and SCM systems.

 75)   progeCAD 2007 Standard 8.0.18
ProgeCAD IntelliCAD natively reads and writes AutoCAD DWG files, no need for conversion! Industry standard AutoCAD Commands. AutoCAD Menu, Script, Font Compatibility, AutoLISP Compatibility!

 76)   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.

 77)   AutoCAD LT Excel- {Cadig AutoTable 3.0} 3.3
{ Cadig AutoTable 3.0 } is designed to import Excel spreadsheet to AutoCAD LT and modify it with Excel at anytime. Besides, you can update table in AutoCAD to synchronize it with the original Excel spreadsheet. == http://www.cadig.com ==

 78)   AutoCAD to PDF Any 9.0
AutoCAD to PDF is a batch converter that allows you to convert AutoCAD DWG to PDF, and DXF to PDF without the need of AutoCAD.

 79)   AVAX-CAD's VB6 Source Code 1.0
Get AVAX-CAD's VB6 source code and make your own stand alone CAD program based on AVAX Vector ActiveX control. With the help of AVAX-CAD you can view, create, edit, print, and manage 2D vector drawings.

 80)   MITCalc3D for Autodesk Inventor 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….).

 81)   Amethyst PLT-2-DWG 2
Amethyst PLT-2-DWG is a powerful Windows program that enables you to quickly and easily batch convert PLT (HPGL/2) files to AutoCAD DWG and DXF. Support for all versions of AutoCAD from 9 to 2007. Stand-alone utility - AutoCAD is NOT required.

 82)   SE CNC Converter 3.15.52
SE CNC Converter is a must-have tool to automate extraction of 2D and 3D drawings from Solid Edge format to CNC machines compatible DXF, SAT, IGS, STP and XGL files.

 83)   DWF to DWG Converter Any 2005.5.5
DWF to DWG converts DWF files to AutoCAD DWG and DXF file formats, you can recover DWF entities to corresponding DWG entities easily. It supports the DWF layers, multi-page specification and all entity types.

 84)   VeryPDF AutoCAD DWG and DXF To PDF Converter 2.2
VeryPDF AutoCAD DWG and DXF To PDF Converter allows you convert DWG to PDF, DXF to PDF, AutoCAD to PDF, CAD Drawing to PDF directly without need of AutoCAD, it converts DWG and DXF files into vector PDF files, quick and easily, free download.

 85)   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.

 86)   AutoDWG PDF to DWG Converter 3.8
AutoDWG PDF to CAD Converter SA,a stand alone application help you convert pdf to dwg, pdf to dxf. It supports AutoCAD version 2.5 to 2008. AutoCAD is not required.

 87)   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!

 88)   DWG to JPG Converter Pro Any 2005.5.5
DWG to JPG Converter Pro is a batch converter that allows you to convert DWG and DXF files to JPG (JPEG), BMP, TIF (TIFF), GIF, PNG, TGA, PCX, WMF and EMF without the need of AutoCAD. The Pro version supports command line.

 89)   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.

 90)   DiagramStudio 5.1
Diagram Studio is a tool for creating flowcharts, business and technical diagrams. Draw objects, various shapes and link them together. The program features user-controlled points of connection, color shadows, graphics import and export, curves.

 91)   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.

 92)   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.

 93)   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.

 94)   KzxMetal 1.0
KzxMetal is a multifunction utility program specially made for sheet metal shops. Calculate the flat size of any part with precision with different bend angles. Get the triangles side and angle sizes automatically. Get the OD, ID, depth and more...

 95)   Amethyst DWF-2-DWG 2
Amethyst DWF-2-DWG is a powerful Windows program that enables you to quickly and easily batch convert Design Web Format (DWF) files to AutoCAD DWG and DXF.

 96)   ZwCAD 2008i
ZWCAD 2008i is a Reliable and cost-effective CAD solution! It is highly compatible with AutoCAD. With its powerful drafting features, ZWCAD 2008i can help the users to create professional CAD drawings and let their design more effective.

 97)   DWG to JPG Converter Any 2005.5.5
DWG to JPG Converter is a batch converter that allows you to convert DWG and DXF files to TIF (TIFF), JPG (JPEG), BMP, GIF, PNG, TGA, PCX, WMF and EMF without the need of AutoCAD.

 98)   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.

 99)   VizUp Reducer 3.1.0
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.

 100)   Advanced DWG Print 2.13.65
Advanced DWG Print is an advanced printing solution for AutoCAD® based drawings (in DWG and DXF formats). Advanced DWG Print is usually used to automate large print jobs, where you would need to add different information to every drawing.