These are arguments: static void Main(string[] args) {}. Inside a class a function is a method and not a function. But I see often that those arguments are called parameters. Why? We call a method with parameters and not with arguments. Inside the method parameters become arguments, Isn't that true?

Why not rename REST to REDT? State is data, isn't it? And we don't know what state refers to in REST, don't we? Thanks.

Nokia Lumia 1020 is at this moment the "Rolls Royce" or "Rolex" among smartphones. Every smartphone with Windows Phone 7.5 or greater version is a good choice.