Thunderbolt has been largely theoretical so far, but with the first peripherals lining up for release in the near future, this Ars Technica article is a particularly interesting read. It claims that, at least at first, Thunderbolt peripherals won’t ship with the necessary cables, and users will have to buy Thunderbolt cables from Apple for $49 for a 2 meter cable. At some point, other manufacturers will undoubtedly start manufacturing Thunderbolt cables, which will likely drive the price down, but it’s unclear how long that will take. follow link
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Initial Thunderbolt Cables to Cost $49 from Apple