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    Did the author reinvent Spectrum? He says that computer should be input device first, that’s exactly Spectrum. You plug it into any screen and have your computer.

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      I’ve not heard of Spectrum before, do you have a link/more info?

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        Sinclair Spectrum, an 8-bit computer from the 1980s by Clive Sinclair. In the United States it was manufactured by Timex.