Get rid of most of the privacy violations you get each day. It deletes all internet traces (like the web sites you have visited), recently opened files (like your last played video files) or even the logs that show what programs you have run lately.
It is a common problem that almost anything that you do on your PC can be spied out by others. There is a big market where money is made by simply tracking your online behavior what sites you surf, what you like to search for...
