Surfing Evidence Shredder Tool

We are looking for a tool like [login to view URL] that works with IE, FF and more. It should have useful functions for surfers that want to protect their privacy. If you have ideas how to protect surfers that use P2P and bittorrent that would be cool. The tools should be able to be branded with logo and name. Other nice features would be to offer a trial copy to the users etc. This tool must work with most windows users and be easy to install for the user. We are not sure what this project would cost us so the budget is flexible.