desktop logon control

Users on a network to logon with time tracking, allowed to use network for amount of time in their account, and able to use only software allowed by their group or status. will consider enhancement to use smart card type system for logon. must be bullet proof security, may use nt security or create own, but account status info to be in an access or mySQL db. ## Deliverables Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. All work to be fully documented Complete copyrights to all work purchased. ## Platform windows