Hi looking for recommendations for child-safe internet browsing software. My kids like using the computer and I'd like my 7-year-old son to be able to google stuff without me constantly worrying about what turns up. Regardless of the 'safesearch' settings, you're still only ever a couple of clicks away from dodgy stuff. So is there either something I can load up over safari, or even a separate application that will help with this? Also, any good apps generally for younger kids? eg my daughter is 4 and likes drawing, but I daren't let her loose on the computer as she can easily click on stuff in the dock etc. Need something that'll 'take over' the computer screen so you're running around safely in a controlled environment, if that makes sense?