- #Hewlett packard hp 12c financial calculator full#
- #Hewlett packard hp 12c financial calculator series#
Like the HP-28C, this model used the "open-book" physical design. Introduced a file system for storing variables, functions, and user programs in the form of a multi-level tree.
Book-style design (flip-open cover) with keys on both interior halves.Įxpansion of HP-28C 32 KB of user memory due to customers unexpectedly keeping programs in memory for extended periods. First HP graphing calculator, and introduced the Forth-like RPL, programmable keys, and symbolic equation solving, with 2 KB of user memory.
The two-push 6-key letter typing system was fairly fast after a learning period. It had approximately 7 kilobytes of programmable memory which could be used for formulas or notes. It was a "do all" calculator that included algebraic solver like the HP-18C, statistical, probability and time/value of money calculations. The first HP pocket calculator to use algebraic notation only rather than RPN. Version HP-25C was first calculator with " continuous memory". Smaller programmable model with programs up to 49 steps.
Included a programming language with looping and branching.Ī basic scientific calculator, using infix notation, barely programmable and with no graphing capabilities.Īn algebraic, keystroke programming calculator.Īn algebraic scientific/statistics calculator. Uses the Saturn chip set.Ĭalculator with RPN and built-in thermal printer.
#Hewlett packard hp 12c financial calculator full#
The longest running product in the HP calculator line, it remains in production.Īdvanced Scientific Programmable, including hyperbolics, gamma function, combinatorial and statistical functions, random number generation, numerical integration, numerical root finding, plus comprehensive matrix operations and full support for complex numbers.Ĭomputer science programmable calculator that could perform binary arithmetic, base-conversion (decimal, and binary, octal, and hexadecimal) and boolean-logic functions.įinancial calculator superseding the 12C, with two-line display, alphanumerics and sophisticated Solve functions rather than step programming.
#Hewlett packard hp 12c financial calculator series#
The finance-centric programmable calculator from the Voyager series introduced in the 1980s. Scientific Programmable, including hyperbolics, gamma function, statistical functions, and random number generation.Ī scientific calculator with more than 240 built-in functions, with 2 lines × 10 digits LCD. Range entry calculator, Scientific Programmable, statistical functions.Ī dual-powered (battery and solar cells) algebraic scientific calculator with 2-line dot matrix and segment display. Scientific calculator designed by Kinpo Electronics, Inc., with the same form factor as the 9g and the 30Sīasic four-function calculator with printer and conventional arithmetic entry (no RPN). Graphing calculator designed by Kinpo Electronics, Inc. Programmable HP calculators allow users to create their own programs.īelow are some of HP's handheld calculator models produced over the years, in numeric rather than chronological order: HP calculators are well known for their use of Reverse Polish Notation (RPN).
Some of them could be used (via HP-IL) to control the instruments other Hewlett Packard divisions produced. Through the years, HP released several calculators that varied in their mathematical capabilities, programmability, and I/O capabilities. This calculator provided functionality that was revolutionary for a pocket calculator at that time. He charged his engineers with this exact goal using the size of his shirt pocket as a guide. This new calculator was well received by the customer base, but William Hewlett saw additional opportunities if the desktop calculator could be made small enough to fit into his shirt pocket. This was a full-featured calculator that included not only standard "adding machine" functions but also powerful capabilities to handle floating-point numbers, trigonometric functions, logarithms, exponentiation, and square roots. With this in mind, HP built the HP 9100 desktop scientific calculator. The corporation recognized two opportunities: it might be possible to automate the instrumentation that HP was producing, and HP's customer base were likely to buy a product that could replace the slide rules and adding machines that were being used for computation. In the 1960s, Hewlett-Packard was becoming a diversified electronics company with product lines in electronic test equipment, scientific instrumentation, and medical electronics, and was just beginning its entry into computers.
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