The document compares using Google Apps collaborative features like Docs, Sites, and Chat for Exchange email users at Temple University. It outlines two options: having separate Temple Exchange and personal Gmail accounts, or a single Temple Exchange account linked to a Temple Google Apps account. The Temple Google Apps option allows access to resources restricted to the university and is controlled by OIS, but email would not be received in the Google account. The document recommends continuing to explore permission control options while using personal Gmail accounts. It provides details on features available through Temple Google Apps accounts and demonstrations of accessing documents from different account types.