For 32-Bit AutoCAD LT 2013
- Microsoft® Windows® 7 Enterprise, Ultimate, Professional, or Home Premium edition (SP3 or later) with an Intel® Pentium® 4 or AMD Athlon™ dual-core processor, 3.0 GHz or higher with SSE2 technology
Or
- Microsoft® Windows® XP Professional or Home edition (SP3 or later) with an Intel Pentium 4 or AMD Athlon dual-core processor, 1.6 GHz or higher with SSE2 technology
- 1 GB RAM
- 1.4 GB free disk space for installation
- 1,024 x 768 VGA display with true color
- Internet Explorer 7.0 or later
- Install from download or DVD
For 64-Bit AutoCAD LT 2013
- Windows 7 Enterprise, Ultimate, Professional, or Home Premium edition; or Microsoft Windows XP Professional edition (SP2 or later)
- AMD Athlon™ 64 with SSE2 technology, AMD Opteron® processor with SSE2 technology, Intel® Xeon® processor with Intel EM64T support with SSE2 technology, or Intel Pentium 4 with Intel EM64T support with SSE2 technology
- 2 GB RAM
- 4 GB free disk space for installation
- 1,024 x 768 VGA display with true color
- Internet Explorer 7.0 or later
- Install from download or DVD