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Enter the Floppy Disk: The 9855M
The advent of flexible (or “floppy”) disks made data storage and transfer far easier and proved crucial to the success of personal computers. This 9855M drive from Hewlett-Packard used 8″ disks, the f ...
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HP 9862A: Personal Printing
The HP 9862A plotter was designed to work with desktop calculators, specifically Hewlett-Packard’s 9800 series, making it one of the company’s earliest personal printers.
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The HP 82143A Printer Revolution
The model 82143A printer was designed to work with the HP 41C calculator, furthering that device’s shift into the realm of personal computing and printing.
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The HP 82901M: The Disk Drive Difference
The HP 82901M dual 5.25″ floppy disk drive was developed for use with the HP 85. When the two devices were used together, the 85’s status as a personal computer rather than a calculator was clear. ...