URL scraper needed from Google results

hi I am in need of a server based program that allows we to enter a URL or term into google and yahoo and possibly MSN and then give me back the results and remove the duplicates. php is fine with me. ## Deliverables 1) All deliverables will be considered "work made for hire" under U.S. Copyright law. Employer will receive exclusive and complete copyrights to all work purchased. (No 3rd party components unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's Worker Legal Agreement). ## Platform server