clone of netviewer.com and gotomypc.com

i am looking for a strong individual programmer (no companies), who can do the following: clone of [login to view URL] and [login to view URL] i need a software to remotely connect to my customers desktops. they call me or contact me via mail. i open a new session id, send them a url, where they enter the session id and i am connected. the system must connect through all firewalls. i must be able to do drag and drop file transfers. i can change between me seeing the customer screen and the customer seeing my screen. the system must further feature a function, with which i can remotely connect to a desktop, when the person i not there, of course with passwort. exactly like [login to view URL] the software must feature a samrt licencing programm, so that i can commercially use it. you must not only offer the pure functionality, but also smart solution. a very good solution is also [login to view URL] SUBMIT YOUR OFFER ONLY IF YOU HAVE SUBSTANTIAL EXPERIENCE IN THIS FIELD. YOU WILL BE GIVEN PREFERENCE, IF YOU CAN SHOW THAT YOU HAVE ALREADY DEVELOPPED SIMILAR PROJECTS. THE SOURCE CODES MUST BE GIVEN TO OUR COMPANY AFTER THE PROJECT. WE DO NOT PAY ANYTHING IN ADVANCE. DO NOT CONTACT US, IF YOU ARE ASKING FOR MORE MONEY, ONCE WE HAVE ASSIGNED YOU WITH THE PROJECT.