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Optus slashes global roaming rates, launches flat-price travel packs
Aug 23, 2013, 11:26 AMWith the new apps available on smart phones ( Skype, Viber and Whatsapp), all you need is a data connection for the majority of users. I did this last week. I bought a local Vodafone sim whilst in Uk ( 1GB of data for 20 pounds) and my colleages and friends who i talked to overseas via viber and ...
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