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Ce n'est pas un travel guide

Rose Electronics Master Switch

Rose Electronics Master Switch

Amazingly, the company that made this dinosaur is still around today, and even still provides a datasheet on this archaic item. This unit is described as follows:

"The Master Switch is a versatile product for interconnecting your computers and peripherals using the common serial (RS232) and parallel (Centronics) interfaces of your equipment. [...] Used for printer sharing, modem sharing, data collection, machine control, and serial networking."

The kicker? It has "up to" a 4 megabyte buffer.

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X-Resolution180 dpi
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