In the several projects I've done that work on private networks, I use HTTP for a human interface and TCP for a machine interface. A host can connect, send commands and get responses. My most recent project allows 5 simultaneous TCP connections. I've also done SNMP, but find TCP easier to do. Harold > As more and more things are controlled over the internet ; What schemes > are best for connecting embedded devices to [ laptops and smart phones an= d > tablets ] ? > > I have some presumptions =3D=3D> Most connections do not require high sp= eed > data transfer. Simple messages are sufficient. Simple while extensive ID > schemes are best..... > > What do PIClisters suggest ? > Gus > > > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > --=20 FCC Rules Updated Daily at http://www.hallikainen.com - Advertising opportunities available! Not sent from an iPhone. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .