An often asked question is whether Project Cooper, itself being a 32-bit application, will also work on the 64-bit Windows OS. The answer is yes, it does. However, given that Project Cooper is a technology preview, we caution you to install Project Cooper on a production environment side by side with an AutoCAD 2010 64-bit; an AutoCAD 2010 based 64-bit application or any newer AutoCAD/AutoCAD based 64-bit Beta.