The Roku 3 itself doesn't record video, or have a universal memory function across the hundreds of services it offers.

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The ultimate ambition, according to Professor Alan Woodward of the University of Surrey, is to produce a type of universal memory "that you can take from one computing device to another".

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And as such, they form part of the universal documentary heritage, of the Memory of the World.

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Yet Gray's "Elegy" also rose above the ghetto of a genre, expressing universal ideas in lines that worked their way into collective memory.

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The devices features an integrated IR blaster for universal remote capabilities, as well as an easily accessible memory card slot for convenient loading of multimedia files in a range of supported file formats.

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With ultra-fast performance and virtually infinite endurance, this memory-of-the-future is broadly hailed as the ideal universal data storage technology.

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