AutoCAD MEP 2014 System Requirements

For 32-bit AutoCAD MEP
Windows®  8 Enterprise or Professional edition; Windows® 7  Enterprise, Ultimate,  Professional, or Home Premium edition; or  Windows® XP Professional or  Home edition (SP3 or later) operating  system
For Windows 7 and 8: Intel® Pentium® 4 or AMD Athlon® dual-core processor, 3.0 GHz or Higher with SSE2 technology
For Windows XP: Pentium 4 or AMD Athlon dual-core processor, 1.6 GHz or greater with SSE2 technology
2 GB RAM (4 GB recommended)
6 GB free disk space for installation
Video card 1,024 x 768 with true color (1,600 x 1,050 or higher recommended)
Microsoft® Internet Explorer® 7.0 (or later)
Microsoft® Mouse-compliant pointing device
Download and installation from DVD
.NET Framework Version 4.0 Update 1
For 64-bit AutoCAD MEP
Windows  8 Enterprise or Professional edition, Windows 7  Enterprise, Ultimate,  Professional, or Home Premium edition, or Windows  XP Professional (SP2  or later)
Pentium 4 with Intel® EM64T  support and SSE2  technology, Intel® Xeon® processor with Intel EM64T  support and SSE2,  AMD Opteron® processor with SSE2 technology, or AMD  Athlon® 64 processor  with SSE2 technology
2 GB RAM (4 GB RAM recommended)
6 GB free disk space for installation
Video card 1,024 x 768 with true color (1,600 x 1,050 or higher recommended)
Microsoft® Internet Explorer® 7.0 (or later)
Microsoft Mouse-compliant pointing device
Download and installation from DVD
.NET Framework Version 4.0 Update 1
Additional Requirements for 3D Modeling
Windows 7 recommended
Pentium 4 or AMD Athlon processor, 3.0 GHz or greater, or Intel or AMD dual-core processor, 2.0 GHz or greater
4 GB RAM or more
6 GB free hard disk available, not including installation requirements
1,280   x 1,024 true color video display adapter 128 MB or greater, Pixel   Shader 3.0 or greater, and Direct3D® capable workstation class graphics   card