Hewlett-Packard even sold a version of the calculator where hardly any keys had function names printed on them, meant for users who would be using the HP-41C for custom calculations only ( thus not needing the standard key layout at all ); this version of the calculator was colloquially known, within HP's Corvallis calculator team, as a " Blanknut " ( because the development code name for the HP-41c's processor was known as the " coconut ").

The original HP-41C had a main memory of 63 registers of 7 bytes each.

As the HP-41C had permanent memory ( user programs and data were not wiped out when power was off ) there was no absolute need for a permanent storage device, so the card reader was optional.

For this mode, the HP-41C came with blank keyboard templates ; i. e. plastic covers with holes for the keys, so the user could annotate customized keys.

The HP-41C displayed each character in a block consisting of 14 segments that could be turned on or off ; a so-called fourteen segment display ( similar to the much more common seven segment displays, which can be used to display digits only ).

The alphanumeric LCD screen of the HP-41C revolutionized the way a calculator could be used, providing user friendliness ( for its time ) and expandability ( keyboard-unassigned functions could be spelled out alphabetically ).

In 1979, HP released the first alphanumeric, programmable, expandable calculator, the HP-41C.

The tricorder in The Next Generation was initially inspired by the HP-41C.

The HP-41C was a major advance in programmability and capacity, and offered CMOS memory so that programs were not lost when the calculator was switched off.

to be connected to programmable calculators such as the HP-41C, HP-71B and HP-75C / D, the 80-series and HP-110 computers, as well as generic ISA bus based PCs.

The HP-41C series are programmable, expandable, continuous memory handheld RPN calculators made by Hewlett-Packard from 1979 to 1990.

The original model, HP-41C, was the first of its kind to offer alphanumeric display capabilities.

The HP-41C used a liquid-crystal display instead of the ubiquitous LED displays of the era, to reduce power consumption.

The HP-41CV ( V being the roman numeral for 5 ) included this memory module on the main board, thus providing five times the memory of the HP-41C, and four available slots.

The HP-41C is keystroke programmable, meaning that it can remember and later execute sequences of keystrokes to solve particular problems of interest to the user.

The HP-41C still supports indirect addressing with which it is possible to implement a Universal Turing machine and therefore the programming model of the HP-41C can be considered Turing complete.

A large users ' community was built around the HP-41C.

There is a HP-41C on display in the Smithsonian Air & Space Museum in Washington, D. C.

Most modules held dozens of programs written in the HP-41C programming language, Focal.

HP-67 programs were translated in HP-41C instructions, as the HP-67 and HP-41 share the same programming model and operation stack.

Extended memory modules added more extended memory to the HP-41C.

The younger men, Vere, and Pembroke, who was also Edward's cousin and whose Lusignan blood gave him the swarthy complexion that caused Edward of Carnarvon's irreverent friend, Piers Gaveston, to nickname him `` Joseph the Jew '', were relatively new to the game of diplomacy, but Pontissara had been on missions to Rome before, and Hotham, a man of great learning, `` jocund in speech, agreeable to meet, of honest religion, and pleasing in the eyes of all '', and an archbishop to boot, was as reliable and experienced as Othon himself.

Somewhat to his surprise he found that one girl, whom he would never have considered for the job since she had appeared somewhat mousy and also had been in the office a relatively short time, did the most outstanding job of playing the role of receptionist, showing wit, sparkle, and aplomb.

But this fluent, enchanting utterance had, compared with important artists of the past, relatively little content.

Prontosil had a relatively broad effect against Gram-positive cocci, but not against enterobacteria.

The year 1166 was relatively quiet, but Amalric sent envoys to the Byzantine Empire seeking an alliance and a Byzantine wife, and throughout the year had to deal with raids by Nur ad-Din, who captured Banias.

Through this period, Macs had about 2 to 3 times as many clients connected to the Internet as any other platform, despite the relatively small overall marketshare.

Colangelo fired Showalter after a relatively disappointing 2000 season, and replaced him with Bob Brenly, the former Giants catcher and coach, who had up to that point been working as a color analyst on Diamondbacks television broadcasts.

It had strong links with Italy, especially Venice, a relatively short distance across the Alps.

In painting, Dürer had relatively little influence in Italy, where probably only his altarpiece in Venice was seen, and his German successors were less effective in blending German and Italian styles.

Black powder had many disadvantages as a propellant ; it has relatively low power, requiring large amounts of powder to fire projectiles, and created thick clouds of white smoke that would obscure the targets, betray the positions of guns and make aiming impossible.

It is probable that the power of Aegina had steadily declined during the twenty years after Salamis, and that it had declined absolutely, as well as relatively, to that of Athens.

While blind and visually impaired people had contributed to the body of common literature for centuries, one notable example being the author of Paradise Lost, John Milton, the creation of autobiographical materials, or materials specific to blindness, is relatively new.

South America is a relatively peaceful continent in which wars are a rare event ; as a result, Brazil hasn't had its territory invaded since year 1865 during the Paraguayan War.

Having presided over relatively serene political, economic and social conditions, the feeling of prosperity in the UK had been maintained into the new millennium, and Labour would have a free hand to assert its ideals in the subsequent parliament.

Some believed that Hague had been unlucky, although most considered him to be a talented orator and an intelligent statesman, he had come up against the charismatic Tony Blair in the pomp of his political career, and it was no surprise that little progress was made in reducing Labour's majority after a relatively smooth parliament.

He says relatively little about the achievements of Mercia and Wessex, omitting, for example, any mention of Boniface, a West Saxon missionary to the continent of some renown and of whom Bede had almost certainly heard, though Bede does discuss Northumbrian missionaries to the continent.

The cast was young and relatively new, though the stars Sissy Spacek and John Travolta had gained considerable attention for previous work in, respectively, film and episodic sitcoms.

Londinium was a relatively new settlement, founded after the conquest of 43AD, but it had grown to be a thriving commercial centre with a population of travellers, traders, and, probably, Roman officials.

Originally the word " broadband " had a technical meaning, but became a marketing term for any kind of relatively high-speed computer network or Internet access technology.

The Serbs and the Greeks had a military advantage on the eve of the war because their armies confronted comparatively weak Ottoman forces in the First Balkan War and suffered relatively light casualties while the Bulgarians were involved in heavy fighting in Thrace.

By the 1st century CE, the inhabitants had developed relatively stable, organized societies and spoke languages very much related to the Cambodian or Khmer of the present day.

The depiction of Cerberus is relatively consistent between different works and authors, the common theme of the mane of serpents is kept across works, as is the serpent's tail, most literary works of the era describe Cerberus as having three heads with the only notable exception being Hesiod's Theogony in which he had 50 heads.