I ordered a cobox module and a siteplayer board. I want to try both, then I am going to choose which one is good for me. These are kinds of expensive stuffs, but I think it's good to know. To make a siteplyer board, I need many stuffs. At first, actually I couldn't even understand how to order from the ExpressPCB. But with the help of Tom and John I finally order it. Yes, taking a 'step by step' procedure is always neccesary to make something. I am enjoying this procedure of heating iron, and I think it's a interesting part in fabrication.

And I learned about seven layers in networking. Please, Do Not Throw Sausage Pizza Away! :