AutoCAD

AutoCAD Version 1.0 1.0 1 1982, December DWG R1.0 file format introduced
AutoCAD Version 1.2 1.2 2 1983, April DWG R1.2 file format introduced
AutoCAD Version 1.3 1.3 3 1983, August
AutoCAD Version 1.4 1.4 4 1983, October DWG R1.4 file format introduced
AutoCAD Version 2.0 2.0 5 1984, October DWG R2.05 file format introduced
AutoCAD Version 2.1 2.1 6 1985, May DWG R2.1 file format introduced
AutoCAD Version 2.5 2.5 7 1986, June DWG R2.5 file format introduced
AutoCAD Version 2.6 2.6 8 1987, April DWG R2.6 file format introduced; last version to run without a math co-processor
AutoCAD Release 9 N/A 9 1987, September DWG R9 file format introduced
AutoCAD Release 10 N/A 10 1988, October DWG R10 file format introduced
AutoCAD Release 11 N/A 11 1990, October DWG R11 file format introduced
AutoCAD Release 12 N/A 12 1992, June DWG R11/R12 file format introduced; last release for Apple Macintosh
AutoCAD Release 13 N/A 13 1994, November DWG R13 file format introduced; last release for Unix, MS-DOS and Windows 3.11
AutoCAD Release 14 N/A 14 1997, February DWG R14 file format introduced
AutoCAD 2000 15.0 15 1999, March DWG 2000 file format introduced
AutoCAD 2000i 15.1 16 2000, July
AutoCAD 2002 15.6 17 2001, June
AutoCAD 2004 16.0 18 2003, March DWG 2004 file format introduced
AutoCAD 2005 16.1 19 2004, March
AutoCAD 2006 16.2 20 2005, March
AutoCAD 2007 17.0 21 2006, March DWG 2007 file format introduced
AutoCAD 2008 17.1 22 2007, March first release available for the x86-64 windows version of XP and Vista
AutoCAD 2009 17.2 23 2008, March
AutoCAD 2010 18.0 24 2009, March 24 DWG 2010 file format introduced; introduction of parametrics and two 3D modeling topologies: mesh based and solid modeling
AutoCAD 2011 18.1 25 2010, March 25 Surface Modeling, Surface Analysis

name --- AutoCAD Version 1.0

Initial release in December 1982

When was AutoCAD software first developed and what was the name?