Internet Addresses Get More Space With New Protocol

Even on the Internet, 4.3 billion just wasn't enough; 340 undecillion is more like it. That's 340 trillion trillion trillion, the new capacity of available Internet addresses, thanks to IPv6, the next generation protocol that launched this past week. Weekend EditionSunday host Rachel Martin talks with CNET senior writer Stephen Shankland to put it all in perspective.

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