<div style="text-align: center;"><strong><br /><br /> Die ersten "Programmspeicher" in der EDV<br /><br /></strong>
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<div style="text-align: center;"><strong><br /><br /> Der "Nixdorf-Nadeldrucker"<br /><br /></strong>
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<div style="text-align: center;"><strong><br /><br /> Die "Impulsgeber-Tastatur"<br /><br /></strong>
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<div style="text-align: center;"><strong><br /><br />Der "Röhren-Multivibrator" (Astabile Kippstufe)<br /><br /></strong>
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<div style="text-align: center;"><strong><br /><br />Die Röhre als Rechner (Röhrensaldierer)<br /><br /></strong>
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<div style="text-align: center;"><strong><br /><br />Das Röhren-FlipFlop und die Anfänge der EDV<br /><br /></strong>
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<div style="text-align: center;"><strong><br /><br />Lernprogramm Datenübertragung und EDV br /&gt;<br /></strong>
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