AMD Athlon 64, AMD Opteron, Intel Xeon with support for Intel EM64T, Intel Pentium 4 with Intel EM64T support and SSE2 technology
64-bit version of Microsoft Windows 8 / 8.1 Enterprise, Professional, or Core, Windows 7 Enterprise, Ultimate, Professional or Home Premium Autodesk AutoCAD Structural Detailing 2015 SP1 AIO