This handy program works (and continues to work) as a key to the Internet. When you plug your flash drive into your computer, you can access any site on the web. Once the flash drive has been removed, your kids can only visit sites that you have approved.
No updates are needed and you don't have to pay a monthly fee or sign a contract. All that you need to do is download this program onto a flash drive that you provide and add sites to the child approved list whenever you want to. Take the key (flash drive) with you when you are done and your kids won't be seeing things that they surely aren't ready for. Internet predators will not be able to get to them either.