Tag Results for
"Calculator" - 32 Total Result(s)
A man in an office works on the HP 9830A programmable calculator, considered by some to be HP's first desktop PC.
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HP 9830A: The Dawn of the Desktop
The 9830A programmable calculator was arguably Hewlett-Packard’s first desktop PC, which would also make it one of the earliest devices in the history of desktop computing. At the top of Hewlett-Packa ...
Top view of the HP 9862A plotter, one of the company's earliest personal printers.
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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.
Photo of the HP 65 calculator in its locking cradle with key in the lock.
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Locked Down: HP 65 Locking Cradle
The notion of a personal electronic device small enough to be easily stolen and valuable enough to protect was a novel concept in the 1970s. Hewlett-Packard addressed this new issue by offering a lock ...
A brochure for the HP-19C and HP-29C.
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Memory Well-Served: The HP 19C and HP 29C
The HP 19C and HP 29C calculators were equipped with Continuous Memory capability, so programs were saved until the user cleared or overwrote them. This meant users could “program frequently-needed ca ...
A photo of the HP 22 calculator featuring the small logo on the bottom left of the device.
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Modified HP Logo: A Pocket-Sized Logo
Since the Hewlett-Packard logo introduced in 1967 could be too big for some products, the company developed a modified logo to adorn some devices. The rectangle encasing the iconic lowercase italic “h ...
Bill Hewlett with a slide rule in his hand, while an HP 35 and HP 95LX palmtop lay on his desk.
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Progress: HP 35’s 20th Anniversary
On the 20th anniversary of the HP 35 (left foreground), Bill Hewlett took a moment to reflect on how Hewlett-Packard had revolutionized the way people computed. The HP 35 obsoleted the slide rule in B ...
The HP 9100A programmable desktop calculator.
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READY FOR ITS CLOSEUP
The HP 9100A, the world’s first commercially available programmable desktop calculator and the first commercial scientific calculator, was one of the most important inventions in Hewlett-Packard’s his ...
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Right on Time: The HP 01
Step inside the Hewlett-Packard Company Archives to learn more about the HP 01 wristwatch and all of its capabilities.
A print ad for the HP 41 pointing out how the calculator will be used on television, specifically on ABC.
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Right-On Results: The HP 41
With its alphanumeric LCD screen and programming ease, the HP 41 was the right tool for all kinds of jobs. An ad for this calculator noted that “even people who know computers find it hard to believe ...
A marine biologist poses in his office with the HP 15C calculator.
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Taking the Plunge: HP and Marine Biology
The increasing versatility of calculator programming brought personal computing to a new level in many professions. The 15C had capabilities that were of particular use to marine biologists.