Sorry, I forgot this one:
http://www.microsoft.com
I've been told they manufacture an operating system that's suitable for
children. Closed-source, but what kid needs source code, right ? Oh, and
it costs $$$, but hey, it's our kids we're talking about here. Think of
the children, spend the money !
*This has been a public disservice announcement from Studio Dave. Not
applicable in AR, MI, OH, and NY. Some restrictions apply.*