Microsoft® Windows Vista® (SP1) Enterprise, Business, Ultimate, or Home Premium edition (compare Windows Vista versions), or Microsoft® Windows® XP Professional or Home edition (SP2 or later)
Intel® Pentium® 4 processor, 3 GHz or higher with SSE2 technology, or AMD Athlon® processor, 3 GHz or higher with SSE2 technology, dual-core supported
2 GB RAM (3 GB RAM recommended)
2.5 GB free disk space for default installation, or 2.6 GB for full installation
1,024 x 768 display with true color (1,280 x 1,024 true color recommended)
Optional printer or plotter, digitizer, Internet access, network interface card
For 64-bit AutoCAD Architecture 2010
Microsoft® Windows Vista® (SP1) Enterprise, Business, Ultimate, or Home Premium edition (compare Windows Vista versions), or Microsoft® Professional x64 Edition (SP2 or later)
AMD Athlon 64 with SSE2 technology, or AMD Opteron® with SSE2 technology, or Intel Xeon® with Intel EM64T support & SSE2 technology, or Intel Pentium 4 processor with Intel EM64T support and SSE2 technology
2 GB RAM (4 GB RAM recommended)
2.8 GB free disk space for default install, 2.9 GB for full install
1,024 x 768 display with true color (1,280 x 1,024 true color recommended)