Internet and email watch dog

This is a simple project. I need software which will block pop up adds, attempt to block sex and porn sights, and keep a running database on all sights visited, and email chat. I know that some software exists which performs some of these functions. I would like to own my own software to use as a money raising tool for church clients. In your bid please indicate programming language preference, and potential examples of similar software written. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased. ## Platform programmers choice