HotWhoIs is a convenient and easy-to-use application for obtaining all available information on a given IP address or domain name. You can retrieve information about the organization or the ISP that owns the IP address, including the country, state, city, address, contact phone numbers and e-mails. It can determine name and version of the remote web server. It can also ping remote hosts to check their availability.
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...