It would be nice if Rein and Per could give a demonstration of pskmail in Atlanta, GA. This taken from the article: " HF digital modes, Internet interoperability with Amateur Radio networks, spread spectrum, IEEE 802.11 and other Part 15 license-exempt systems adaptable for Amateur Radio, using TCP/IP networking over Amateur Radio, mesh and peer to peer wireless networking, emergency and Homeland Defense backup digital communications, using Linux in Amateur Radio," There is more info here: http://www.tapr.org/dcc Very 73, Glenn WB2LMV