Patches + updates AutoCAD LT 17.6MB 3781× 03.09.2010 AutoCAD LT 2011 Service Pack 1.1 ("Update 1.1"), 64-bit (EN/CZ/DE...) EXT Size: 17.6MB • Windows installer (.msi / .exe) β run as Administrator and follow the setup wizard. Free Download ▼ β Close