Official free trial downloads for Autodesk AutoCAD 2012 are no longer available directly from Autodesk, as the company generally only supports and provides downloads for the current version plus three previous years.
System Compatibility: It is often sought after for its ability to run on older operating systems like Windows 7, which newer versions may not support. Important Considerations Download AutoCAD | AutoCAD Free Trial - Autodesk autodesk autocad 2012 download trial
When prompted for license type, select “30-day trial” (not “I have a serial number”). Enter a valid email address – this is only for Autodesk registration, not activation. Official free trial downloads for Autodesk AutoCAD 2012
Current Free Trials: You can download a trial of the most recent version of AutoCAD on the Autodesk Free Trials page. Find the trial download
Education Plan: Students and educators can get free 1-year access to current Autodesk software via the Autodesk Education community.