I'm 16 and as you can imagine, I don't want my parents seeing what im looking at on the internet. As of right now, I've been going to the control panel, going to internet options, and then deleting my entire browsing history and all add-ons by websites. The problem is, when the history is BLANK every time I leave the computer, it makes my dad suspicious and hes a computer programmer, so I'm kinda paranoid that he'll use some program to pull my deleted history off the hard-drive. Does anyone know what I can do to remove my history until nobody could find it? Also how long would this take per-deletion?