AutoCAD LT 2014 System Requirements

For 32-bit AutoCAD LT 2014
Windows®  8 Standard, 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 Windows 8: Intel® Pentium® 4 or AMD Athlon™ dual-core processor, 3.0 GHz or higher with SSE2 technology
For Windows XP: Pentium 4 or Athlon dual-core processor, 1.6 GHz or higher with SSE2 technology
2 GB RAM
4 GB free disk space for installation
1,024 x 768 VGA display with true color
Microsoft® Internet Explorer® 7 or later web browser
Install from download or DVD
For 64-bit AutoCAD LT 2014
Windows  8 Standard, Enterprise, or Professional edition,  Windows 7 Enterprise,  Ultimate, Professional, or Home Premium edition,  or 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 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