You're looking for information on AutoCAD 2018 x64 and its product key, as well as details about the Xforce keygen.
VK7JG-NPHTM-C97JM-9MPGT-3V66T (for 64-bit) or YTMG3-N6DKC-DKB77-7M9GH-8HVX7 (for 32-bit).How to Install Autocad 2018 X64 32x64bit You're looking for information on AutoCAD 2018 x64
Conclusion
System Requirements for Autocad 2018