IMterrupt controls and blocks access to Instant Messaging and peer to peer services that put your family at risk from internet hazards. Free trial version available - sets up in less than a minute. Blocks all popular services: MSN Messenger, Yahoo Messenger, ICQ, AIM, Skype, eMule, iTunes, and many more. Also controls web browsing. IMterrupt is continually updated to detect and block new programs as they are released. Easy setup and admin.