: Windows XP Professional x64 Edition or Windows Vista 64-bit. Processor : AMD 64 or Intel EM64T processor. Memory (RAM) : At least 2 GB is required. Disk Space : Approximately 550 MB for the core installation.
Official downloads for are no longer publicly available on the Autodesk website , as the software has reached "retired" status and is no longer supported. While users with existing perpetual licenses may still use the software, obtaining a fresh installer requires contacting Autodesk Customer Care directly to see if they can provide a legacy link. System Requirements for 64-bit AutoCAD LT 2009 autocad lt 2009 64 bit download
If you manage to secure a copy of the installer, ensure your hardware meets these specific 2009-era requirements: : Windows XP Professional x64 Edition or Windows
: 1024x768 VGA with True Color (minimum); DirectX 9.0c or later is recommended for hardware acceleration. Running AutoCAD LT 2009 on Modern Windows (10/11) System requirements for AutoCAD LT 2009 - Autodesk Disk Space : Approximately 550 MB for the core installation