Tell us about yourself!
Stop putting links to reference other documentation and just include the desired referenced documentation. Soon those links become dead and go nowhere either because the company went out of business, was sold or the website has been re-worked. Links are lazy. No offense intended. This I'm certain: The information was valuable, otherwise the author of the instructable would not have included it. That information is now lost.
Why not provide a link? "If you’re on a 32-bit version of Windows, you can install Snow Leopard instead (Google it as this instructable is for Mountain Lion not Snow Leopard)"