Hi  I am software developer,we are develop one we application,in that need to view autocad files from older version to new version,we use autocad software,for our testing need sample autocad files from older version to newer version,pls anybody provide sample files,so only here i post forums,i am not familuer with autocad,so i post here for sample files.pls following version sample files need


Official
Name


Version


Release


Date of
release


Comments




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


DWG R1.3 file format
introduced.




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


9.0


9


1987, September


DWG R9 file format introduced.




AutoCAD Release 10


10.0


10


1988, October


DWG R10 file format introduced.




AutoCAD Release 11


11.0


11


1990, October


DWG R11 file format introduced.




AutoCAD Release 12


12.0


12


1992, June


DWG R11/R12 file format
introduced. Last release for Apple
Macintosh till 2010.




AutoCAD Release 13


13.0


13


1994, November


DWG R13 file format introduced.
Last release for Unix, MS-DOS and Windows 3.11.




AutoCAD Release 14


14.0


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


15.2


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


Dynamic Block introduced.




AutoCAD 2007


17.0


21


2006, March


DWG 2007 file format
introduced.




AutoCAD 2008


17.1


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


23


2008, March


Revisions to the user interface
including the option of a Microsoft Office 2007-like tabbed ribbon.




AutoCAD 2010


18.0


24


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


25


2010, March 25


Surface Modeling, Surface
Analysis and Object Transparency introduced. October 15, 2010[9]AutoCAD
2011 for Mac was released. Are compatible with and supported under Microsoft
Windows 7




AutoCAD 2012


18.2


26


2011, March 22


Associative Array, Model
Documentation. Support for complex line types in DGN files is improved in
AutoCAD 2012. DGN editing.




AutoCAD 2013


19.0


27


2012, March 27


DWG 2013 file format
introduced.




AutoCAD 2014


19.1


28


2013, March 26


File Tabs, Design Feed, Reality
Capture, Autodesk Live Maps




AutoCAD 2015


20.0


29


2014, March 27


Line smoothing (anti-aliasing),
Windows 8.1 support added, dropped Windows XP support (incl. compatibility
mode)




AutoCAD 2016








 Regards    Aravind

You can use Google to search for a specific version DWG files - using this information:http://www.cadforum.cz/cadforum_en/qaID.asp?tip=868 So e.g. search for:AC1006 filetype:dwg

Thank u for ur reply,i am software developer and my education is computer science,i am not have knowledge in Autocad,even i dont know how to search sample file with version,i get that list from customer.for testing purpose i need sample fils.here all are expert in autocad,bcz ur qualification is related to AutoCAD,so only here i post for anybody provide each file from all version Regards  Aravind

All you need are two things.1. A .DWG file (can be found here in the CAD/BIM Blocks > AutoCAD Drawing Blocks).  I suggest looking in the Architecture > Projects area and select one of the 2D floor plans as your initial sample drawing.2. AutoDesk's DWG TrueView (can be downloaded for free from the AutoDesk website).Open the drawing with DWG Trueview then do a "save as" to any of the supported file formats.So easy even a computer science major from India, with a little help from another college student who is familiar with AutoCAD, can do it.  I'm sure you can find someone on campus or among your friends.
John Connor2015-12-09 12:45:20

Thank youI am software developer and i am in abroad,no chances to get help from college students,here all are related that subject,so i thought easily can get sample file which i am mention in first post,Even that list also not created by me,bcz that level cad knowledge i am not have,Here all cad students and expert so i ask here,Anyway thank u for ur replies.

And you think there will be people who have .dwg files that go back that far just sitting around on a computer?  Dude, you are dreaming.You don't have to know how to use AutoCAD to use DWG TrueView.  If you can install a program, find and open a drawing and know how to use the "save as" feature you can do the job.  You did not become a software developer for lack of brains. 
John Connor2015-12-10 13:45:37