| CiscoSecure Easy ACS is used for small networks or limited access, and it supports one network access server. CiscoSecure Easy ACS is included with Cisco dial-up NAS. It allows authentication using CiscoSecure Easy ACS user database or Windows NT. When loaded on a Windows NT server, ACS offers an easy-to-use graphical user interface for management. CiscoSecure Easy ACS displays logged in users or a snapshot of who is logged on. ACS also creates files that are easily imported into databases and spreadsheets.