http://blogs.msexchange.org/patricio/2008/08/23/exchange-2007-mailbox-server-role-storage-requirements-calculator-updated-to-v-156/ Join Anderson Patricio, Exchange MVP, as he blogs news, tips, downloads, and new KBs about Exchange Server and Windows PowerShell (aka Monad) technologies. Thu, 8 Jan 2009 12:06:48 +0000 http://wordpress.org/?v=MU