Yes.

A link to one of many topics discussing the process here

Using the search on the forums will bring up a lot of other topics with more information.

Yes, if you have a TTL interface between the EZ-B and the WiFi port. Here is a LINK to such a device that is recommended.

Sorry for stepping on your answer Rich

You add to it, it's all good I'll never complain about people helping

Hello Hamdi , I did pick up a WiFi UART unit a month ago. What I have found is that it has comparable performance to the Class 1 bluetooth tx /Rx UART modules and they don't require the pins to be rearranged. Unless you need the project on a network vs a direct connection I have found this is more convenient and does not require you to do anything different in ARC. https://www.sparkfun.com/products/10268