Request Application Development

Request Application Development We want audio-video chat rooms system ( client - server VOIP) this system will contain many options and many level of control , each server allow to host large concurrent users over 2000 users , full source code. Product : server version - client version - control panel client application : client version must be full secure and no one can reverse programming ( hacking ) full encryption client client version for windows platform only , client version Not java and not flash A downloadable application (.exe) which is installed once on the client ( .exe file must be small size not over 2 MB and to easy setup) VoIP Audio/Video chat rooms – Current program only has Voice chat but we want to include Webcam option Multi-language support ( Arabic - English ) We need to make the program work for users also who are behind Firewall and Proxy servers Unicode client and server permitting using Arabic usernames and Arabic , English text chat Implementation of encrypted login to deter hacking high option for banning ban PC ( BIOS NO.) ban IP , ban country my status as ( busy - away - phone ) good voice quality talk timer admin can lock room , then users can't login ( Click here to show photo and more details ) New features wants to add : 1- webcam : user can show who is running webcam ( from names list show -camera icon - ) , right click on name and click watch video , when that user approval then the first can show webcam , also add option who is watch me- block 2- each room owner can set color for admin nick name from control panel 3- user can ignore user ( so he can't receive text chat or private text chat from blocked user ) 4- option for duplex voice chat 5- Send File 6- poll system ( admin post question and other users answer - admin post result on text chat area ) Control Panel : control panel will high secure code and none can hacked it ,Admin section for editing highly customized rooms in terms of UI (branding, colors, layout), chat features (history, private chat, moderator options, etc) and user management (configurable registration and login options, user history, profile management, etc). Personalized URL for each room there are 3 level of control : Master control panel : allow system admin to set servers ( resellers ) Server Control Panel : allow server owner ( reseller ) to create rooms ,edit ,delete rooms room control panel : allow room owner to control with his room , set users, admin, show history , ban , unban users and set room features and appearance C# , VC or VB, VB.Net will Prefered Important Note : Please donot Bid Without any Technical Proposal.. Best Regards