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            AutoCAD History Timeline

            http://betaprograms.autodesk.com/history/autocad_release_history.htm

            This unofficial AutoCAD history site is a service to fellow users and trivia aficionados.

            This site includes detailed command and system variables that have changed with each release and even some screen shots of old release material.

            autocad timeline

            Regards,
            Shaan Hurley
            shaan.hurley@autodesk.com

            AutoCAD DWG Version History by Release for the past 20+ years
            The first six bytes of a DWG file identify its version. In a DXF file, the AutoCAD version number is specified in the header section. The DXF system variable is $ACADVER.

            AC1021 AutoCAD 2007/2008
            AC1018 AutoCAD 2004/2005/2006
            AC1015 AutoCAD 2000/2000i/2002
            AC1014 Release 14
            AC1012 Release 13
            AC1009 Release 11/12
            AC1006 Release 10
            AC1004 Release 9
            AC1003 Version 2.60
            AC1002 Version 2.50
            AC1001 Version 2.22
            AC2.22 Version 2.22
            AC2.21 Version 2.21
            AC2.10 Version 2.10
            AC1.50 Version 2.05
            AC1.40 Version 1.40
            AC1.2 Version 1.2
            MC0.0 Version 1.0

            AutoCAD 2008 can read DWG files back from AutoCAD version 2.0 released in 1984.

            posted on 2008-09-19 14:04 zmj 閱讀(788) 評論(0)  編輯 收藏 引用

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