my parents don't know a thing but my oldman found it all on disks that i put down as Pass X for passwords and all and my dad slaped them all in and looked at them and copied the. next day at a perty with his friends and i and i quote "my son get better fucking porn than i do" now i use Fire fox and you know what they don't know a thing. another thing Window Wash it will help it will wipe your history, cookies, and pop ups it works great. another thing is that no matter what OS you use click on history, right click and deleat that days info of searches in less you use Mac or apple or what ever you want to call it history, and deleat history.