Office Standalone 32bit or 64 bit Report?

[adip]

Is there a way to reliably find out if around 150 PCs have 32bit or 64 bit versions of the standalone office installer. These PCs are not bundled with outlook which means Bitness isnt a reliable way to find out. Ive also tried comparing program files(x86) and registry keys. Nothing has given me a clear depiction between the version on a large scale. Does anyone know a reliable way ?

[Esben_D]

doing a file scan of the 32-bit executable would be one way. But you mention you've tried that.

Does installed software have any indication of 32 or 64 bit? Software names do regularly include if it's 32 or 64 bit.