[eluser]FutureKing[/eluser]
Hi, I am going to create several applications that will be used by many registered users. But I want to create a system that user has to be register once and he/she can use all of my applications with single username & password. It is similar to google/yahoo. You just need one Google / Yahoo ID and you can use all of their services with that username. No need to register again.
Can you help me to understand how should I design database and classes? How should I design the System?
