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发表于 2018-4-27 22:47:06
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History[edit]AutoCAD was derived from a program begun in 1977 and released in 1979[4] called Interact CAD,[5][6][7] also referred to in early Autodesk documents as MicroCAD, which was written prior to Autodesk's (then Marinchip Software Partners) formation by Autodesk cofounder Michael Riddle.[8][9]
The first version by Autodesk was demonstrated at the 1982 Comdex and released that December.[10] As Autodesk's flagship product, by March 1986 AutoCAD had become the most ubiquitous CAD program worldwide.[11] The 2019 release marked the 33rd major release of AutoCAD for Windows. The 2014 release marked the fourth consecutive year of AutoCAD for Mac.
Version history[edit]The native file format of AutoCAD is .dwg. This and, to a lesser extent, its interchange file format DXF, have become de facto, if proprietary, standards for CAD data interoperability, particularly for 2D drawing exchange.[citation needed] AutoCAD has included support for .dwf, a format developed and promoted by Autodesk, for publishing CAD data.
Autodesk's logo and, respectively, AutoCAD icons have changed for several versions through the years.
Official name | Version | DWG tag
| Release | OS support
| Date of release | Comments | AutoCAD Version 1.0 | 1.0 | | 1 | | 1982, December | DWG R1.0 file format | AutoCAD Version 1.2 | 1.2 | | 2 | | 1983, April | DWG R1.2 file format | AutoCAD Version 1.3 | 1.3 | | 3 | | 1983, August | DWG R1.3 file format | AutoCAD Version 1.4 | 1.4 | | 4 | | 1983, October | DWG R1.4 file format | AutoCAD Version 2.0 | 2.0 | | 5 | | 1984, October | DWG R2.05 file format | AutoCAD Version 2.1 | 2.1 | | 6 | | 1985, May | DWG R2.1 file format | AutoCAD Version 2.5 | 2.5 | | 7 | | 1986, June | DWG R2.5 file format | AutoCAD Version 2.6 | 2.6 | | 8 | | 1987, April | DWG R2.6 file format. Last version to run without a math co-processor. | AutoCAD Release 9 | 9.0 | | 9 | | 1987, September | DWG R9 file format | AutoCAD Release 10 | 10.0 | | 10 | | 1988, October | DWG R10 file format | AutoCAD Release 11 | 11.0 | | 11 | | 1990, October | DWG R11 file format | AutoCAD Release 12 | 12.0 | | 12 | | 1992, June | DWG R11/R12 file format. Last release for Apple Macintosh till 2010. | AutoCAD Release 13 | 13.0 | | 13 | | 1994, November | DWG R13 file format. Last release for Unix, MS-DOS and Windows 3.11. | AutoCAD Release 14 | 14.0 | | 14 | | 1997, February | DWG R14 file format | AutoCAD 2000 | 15.0 | AC1015 | 15 | | 1999, March | DWG 2000 file format | AutoCAD 2000i | 15.1 | AC1015 | 16 | | 2000, July | | AutoCAD 2002 | 15.2 | AC1015 | 17 | | 2001, June | | AutoCAD 2004 | 16.0 | AC1018 | 18 | | 2003, March | DWG 2004 file format | AutoCAD 2005 | 16.1 | AC1018 | 19 | | 2004, March | | AutoCAD 2006 | 16.2 | AC1018 | 20 | | 2005, March | Dynamic Block | AutoCAD 2007 | 17.0 | AC1021 | 21 | | 2006, March | DWG 2007 file format | AutoCAD 2008 | 17.1 | AC1021 | 22 | | 2007, March | Annotative objects introduced. AutoCAD 2008 and higher (including AutoCAD LT) can directly import and underlay DGN V8 files. | AutoCAD 2009 | 17.2 | AC1021 | 23 | | 2008, March | Revisions to the user interface including the option of a tabbed ribbon | AutoCAD 2010 | 18.0 | AC1024 | 24 | Windows XP Windows Vista
Windows 7[12][13][14]
| 2009, March 24 | DWG 2010 file format introduced. Parametrics introduced. Mesh 3D solid modeling introduced. PDF underlays. Both 32-bit and 64-bit versions of AutoCAD 2010 and AutoCAD LT 2010 are compatible with and supported under Microsoft Windows 7. | AutoCAD 2011 | 18.1 | AC1024 | 25 | 2010, March 25 | Surface modeling, surface analysis and object transparency introduced. October 15, 2010[15] AutoCAD 2011 for Mac was released. Are compatible with and supported under Microsoft Windows 7 | AutoCAD 2012 | 18.2 | AC1024 | 26 | 2011, March 22 | Associative array, model documentation, DGN editing. Support for complex line types in DGN files is improved in AutoCAD 2012. | AutoCAD 2013 | 19.0 | AC1027 | 27 | Windows XP Vista Windows 7
Windows 8[16][17]
| 2012, March 27 | DWG 2013 file format (AC1027) | AutoCAD 2014 | 19.1 | AC1027 | 28 | 2013, March 26 | File tabs, design feed, reality capture, Autodesk live maps | AutoCAD 2015 | 20.0 | AC1027 | 29 | Windows 7 Windows 8
Windows 8.1[18]
| 2014, March 27 | Line smoothing (anti-aliasing), Windows 8.1 support added, dropped Windows XP support (incl. compatibility mode) | AutoCAD 2016 | 20.1 | AC1027 | 30 | Windows 7 SP1 Windows 8.1
Windows 10[19][20]
| 2015, March 23 | More comprehensive canvas, richer design context, and intelligent new tools such as smart dimensioning, coordination model, and enhanced PDFs | AutoCAD 2017 | 21.0 | AC1027 | 31 | 2016, March 21 | PDF import, associative center marks, and centerlines, DirectX 11 graphics | AutoCAD 2018 | 22.0 | AC1032 | 32 | 2017, March 21 | DWG 2018 file format | AutoCAD 2019 | 23.0 | AC1032 | 33 | Windows 8.1 Windows 10
| 2018, March 22 | Shared Views, DWG Compare, Save To AutoCAD Web & Mobile |
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