Saturday, December 20, 2008
AutoCAD 2006
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Saturday, December 20, 2008
AutoCAD 2007
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Saturday, December 20, 2008
AutoCAD 2004
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Saturday, December 20, 2008
AutoCAD 2008
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Saturday, December 20, 2008
What computer specification do I need to run AutoCAD?
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The following is the minimum requirement for a computer to run AutoCAD:
AutoCAD 2007:
For users focusing on 2D drawing creation
AutoCAD 2007:
For users taking advantage of the new conceptual design capabilities
AutoCAD 2008:
32-bit AutoCAD
Available on CD (Worldwide) and DVD (selected countries and languages)
AutoCAD 2008:
64-bit AutoCAD
Additional system requirements:
Note: AutoCAD 64-bit cannot be installed on a 32-bit Windows Operating System.
AutoCAD 2008:
Windows Vista or 3D modelling
System requirements for 32 and 64 bit AutoCAD:
AutoCAD 2008LT:
32-bit AutoCAD 2009:
Running under Windows XP:
If using AutoCAD for 3D modeling, upgrade the system as follows:
or
Intel or AMD Dual Core processor, 1.6 GHz or greater
Running under Windows Vista:
or
Intel or AMD Dual Core processor, 2.0 GHz or greater
64-bit AutoCAD 2009:
or
Intel or AMD Dual Core processor, 2.0 GHz or greater
(The 64-bit AutoCAD cannot be installed on a 32-bit operating system)
or
Windows Vista 64-bit operating system
or
Intel EM64T processor
Autodesk does not support the use of either AutoCAD or AutoCAD LT on Apple computers. For more information, and for system requirements for industry specific versions, visit the Autodesk website.
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Saturday, December 20, 2008
How do I make a PDF drawing?
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A common misconception about PDF
Portable Document Format - a file format created by Adobe and intended to be a common transferable file format.'); return false">PDF drawings is that the process is to convert a DWG file format to a PDF file format. A PDF file is a digital 'paper' plot of the drawing, not an actual hardcopy paper plot of the drawing. Since a PDF file is generally a raster image file, it can be modifed by any clipart application, and because of that a PDF file should never be considered unalterable and should be handled and distrubuted with caution.
A PDF file is created via a PDF printer which works like an ordinary printer or plotter, the only difference being that the drawing is not sent to a printer to obtain a hard copy of the drawing, but is instead 'printed' to a PDF file. The PDF file can then easily be distributed via e-mail to be plotted to hardcopy elsewhere.
This file can be opened in Adobe software (or similiar free software) from where it can be produced as a hard copy print as required.
If there is no PDF printer installed on the computer, there are a few websites that offer a free install. Some of the more popular ones are:
After installation, the PDF printer will show up in the AutoCAD Printer/Plotter selection. Just select the PDF printer in the Plot Dialog Box and a prompt will appear requesting a location to save the PDF file to.
If a more feature rich PDF is required, and funds are available, there are a few options. Among them are:
AutoCAD 2008 and 2007 are packaged with a PDF printer. With the inbuilt AutoCAD PDF printer, a script file can be created which will run without waiting for a resultant file name.
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Saturday, December 20, 2008
How can I convert a DWG file back to an older release?
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This table shows backward compatibility for AutoCAD releases:
Release | DWG formats | DXF formats |
2008 | 2007, 2004, 2000, R14 | 2007, 2004, 2000, R12 |
2007 | 2004, 2000, R14 | 2004, 2000, R12 |
2005LT | 2004, 2000 | 2004, 2000, R12 |
2004 | 2000 | 2004, R12 |
2002 | 2000, R14, R13 | 2000, R14, R13, R12 |
2000 | R14, R13 | R14, R13, R12 |
R14 | R13, R12 | R13, R12 |
The following stand alone software programs can perform drawing file backward conversions:
- AutoDesk provides DWG TrueView for free:
DWG TrueView can convert any version of DWG files created with AutoCAD-based products to 2007, 2004, 2000 and R14, but only as DWG formats.
- A9CAD provides a free converter that can save back to AutoCAD 2.5, but 2006/2004 is the newest release it can deal with:
- ActiveDwg is a website with a collection of utilities for drawing files, including file converters, batch plotters and bolt-ons:
- SolidWorks has a converter that can open any AutoCAD release drawing file, and convert it to any other AutoCAD release drawing file, it can also plot to PDF
Portable Document Format - a file format created by Adobe and intended to be a common transferable file format.'); return false">PDF:
As of Feb 2008 DWGGateway does not work with AutoCAD 2008, but it is of no real need in AutoCAD 2008.
- CADwizz has a converter that can open any AutoCAD release DWG or DXF file from version 2.5 to version 2008, and convert it to any other AutoCAD release drawing file from version 2.5 to version 2007. It can also plot to printer or PDF :