64 bit VISTA?

Discussion in 'Hardware' started by cstfx, Mar 16, 2009.

  1. cstfx


    I recently bought a few HP's with Vista pre-installed. How can I tell if it is 32 bit or 64 bit OS? I want to add some more memory but don't want to go thru the hassle if it is 32 bit (since I know more memory won't be recognized by the system)?

  2. cstfx


    Ok. Got it. Thx.