Dear Bob, yes, this is so important for the people to understand: "Client and server are roles in the relationship between the two endpoints but the basic Internet protocols are fundamentally peer protocols. The asymmetry of the web protocols reinforces the narrative of the Internet as something we access. We do access web sites but that’s a way we use the Internet not what defines it." In principal, every device act, and can act, in both functionality. The dominant thinking about Client/Servers is very similar to the Consumer/Creator relation. Every person can be both. And every device can be both. from: 80/20 Consumer Electronics http://frankston.com/public/?name=IEEEBlinky many greetings, willi Manaus, Brasil --- Este email foi escaneado pelo Avast antivírus. https://www.avast.com/antivirus