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Acrobat 3D can convert virtually any 3D CAD file into a highly compressed PDF document with precise geometry. The PDF file can then be shared for more secure visualisation, collaboration and CAD data interoperability using Adobe Reader.

Version 8 will deliver enhanced capabilities for producing compressed PDF documents with precise geometry from large, complex CAD assemblies. The product supports conversion to 3D PDF from over 40 formats, including those for Autodesk Inventor, Dassault Systemes CATIA, PTC Pro/ENGINEER, SolidWorks, and UGS NX and I-deas.

The latest version will also enable users to distribute product manufacturing information used to convey geometric dimensioning and tolerancing, annotations, and dimensions directly on a 3D model in PDF. Users will also have the option of exporting precise manufacturing CAD data from PDF into neutral file formats such as STEP, IGES and Parasolid for downstream processes, such as machining operations

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and tool and mold design.

'We encourage anyone with interest in 3D to experience the dramatic advances we've made in terms of file compression, precision and CAD data interoperability,' said Tom Hale, senior VP, Knowledge Worker Business Unit at Adobe.

The free, fully functional beta version of Acrobat 3D Version 8 is immediately available from labs.adobe.com/technologies/acrobat3d_version8/. The beta is compatible with Microsoft Windows 2000, XP, though the final version will also support various Unix systems (but not Mac OS X). The beta will cease operating on 15 June 2007. Feedback can be submitted and discussed on the dedicated Adobe Labs forum. Technical support is not available.

Acrobat 3D Version 8 is expected to ship in spring 2007. Adobe explained earlier this year that there will not be a Mac version as they are not widely used in the targeted architecture, engineering and construction markets. However it did not rule out producing an OS X version if there proves to be sufficient demand in the future.