[Zope] Distributing applications

Hi, I am starting to use Zope and probably my question is too simple (sorry): If I create a web application on a server and want toinstall it on different machine, do I need Zope installed in this second server? Even more, if the first server is Linux and the second one Windows, can I install my application in the Windows Server? I havent found a clear answer for my questions in the web. Thanks, Ernesto.