1. Powerful administration tools give you control of your data
Google Apps control panel offers a set of management tool to provide capabilities like different applications for different groups of users, set permissions for who can email outsiders, and enforce sharing controls in documents and sites to limit information sharing beyond the organization, a snapshot of how their users are working together with these tools, etc.
Lauched in August 30 2011, audit log feature is accessible in Google Apps control panel, which permits an administrator to view details of administrative changes that have been made to their Google Apps domain. Some examples are: