Before we were able to see all the old rarities we got from one of the guides a historical presentation about IBM. The company history dates back to around 1890 when Hermann Holerith on the World Fair in Paris, presented his Holerithmaschinen.
Then came the lead. We have looked above all the old machines. First was there is a Holerithmaschine over 100 years old and still works. It is probably the only machine that still works. Their task was the sort of punch cards. There was then able to print a lot of sorting and counting machines for punch card machines to the.
In computer history, it was then transferred to the tubes computers, then to the transistors. We have seen monolithic memory, old tape drive memory and huge disk space.
More impressions from the museum:
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