Wednesday 6th June 2012 is World IPv6 Launch Day (no, seriously, it is) and, we have been continually reminded in a Chicken Little fashion, the IPv4 address space sky is falling. The fact that the media obsession with Internet addresses running out has been on-going for at least a decade now, fuelled no doubt by slow news days and headline space to fill, has led to something of a blasé attitude towards making the move over to IPv6. Indeed, you might be forgiven for thinking that the whole IPv6 thing had fallen by the wayside and become another Betamax technology. 

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