Hello, Is there way to be able to perform a search daily / weekly or per time interval, on the use of computers that have linked to a domain windows server 2008 r2? The intention is to have a list that will let me know what the rate of use of certain machines that have customers and which customers gain access? thank you vitor

Your requirement is unusual but I think you can achieve this with auidting Account Logon Events. Then export security logs to a spreadsheet and filter to get the times calculations. Look here - How to track users logon/logoff http://support.microsoft.com/kb/556015 BL!Sachin Gadhave MCP, MCSA, MCTS