advise on web project

we need advise on internet trade web project development for a stock broker firm 1. use which tools, why 2. security, risk ,why and others environment win2000 server IIS SQL2000 duty realtime stock quote basic function of a normal internet trade ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased. ## Platform sql2000,win2000,iis