Charlie Stross on Twitter: "Here is a web server running on a £40 Casio fx- 9750GII graphical calculator: https://t.co/gK2KZmQNTV https://t.co/ER3Y5gJfvH" / Twitter
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Amazon.com : Casio fx-9750GII Graphing Calculator, Yellow : Graphing Office Calculators : Office Products
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