64x vs 32x

[gugg]

I am buying a 64-bit mobile workstation. Can I run 32-bit AutoCAD versions on it? Can I load 64-bit and 32-bit versions on the same workstation and can the AutoCAD files run on either software .

[rkmcswain]

Generally speaking --- Yes, yes, and yes.

You may run into problems installing some older versions on Win7x64, for example Land Desktop 2008 (32-bit) will not install, but Land Desktop 2009 (32-bit) will install OK. There are workarounds when the installer fails though - search around.