The xforce keygen is a type of crack or key generator used to bypass the licensing and activation process of Autodesk software, including AutoCAD 2013. It's not an official tool, and using it may violate Autodesk's terms of service.
AutoCAD 2013 is a computer-aided design (CAD) software developed by Autodesk. The x64 version refers to the 64-bit architecture support, which allows the software to utilize more RAM and improve performance on 64-bit operating systems. AutoCAD 2013 x64 xforce keygen download