1) Complete and fully-functional working program(s) as complete source code of all work done. Half payment to be delivered upon initial working source code. Final payment once I'm happy with the code and it's functionality..this is non-negotiable
2) Exclusive and complete copyrights to all work purchased. (No GPL, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site).
3) Two months support to correct any bugs or problems found with script.
I want this script done in PHP Needs to be usable in a unix/linux environment.