IM-Snif allows a system administrator to view and log all Instant Messages passing through a LAN, including popular networks such as MSN Messenger, AOL Instant Messenger and ICQ Messenger. Internet Relay Chat and plain email are also supported. All protocols can be observed and logged in real-time.
Evidence Wiper
This nifty tool allows to clean all traces of your internet activty: Internet Explorer history, typed URLs, cookies, favorites and cached data
launched applications, viewed files, find files recent lists and much more ! More info...