1.
Times New Roman
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Although no longer used by The Times, Times New Roman is still very common in book and general printing. Through distribution as a computer font, it has become one of the most widely used typefaces in history. Times New Romans creation took place through the influence of Stanley Morison of Monotype and this matched a common trend in printing of the period. Morison proposed an older Monotype typeface named Plantin as a basis for the design, in particular, contrast between strokes was enhanced to give a crisper image. The new font was drawn by Victor Lardent, an artist from the department of The Times, with Morison consulting. The new design made its debut in The Times on 3 October 1932, after one year, the design was released for commercial sale. However, all the new fonts have been variants of the original New Roman typeface, in commercial sale, Times New Roman became extremely successful, becoming Monotypes best-selling typeface of all in metal type. Although Morison did not literally draw the design, his influence on its concept was sufficient that he felt that he could take credit for it as my one effort at designing a fount. In Times New Romans name, Roman is a reference to the style of a conventional serif font, or what is called its roman. Roman type has some roots in Italian printing of the late 15th and early 16th centuries, Times New Roman has a robust colour on the page and influences of European early modern and Baroque printing. The design is slightly condensed, with ascenders and descenders. This style is sometimes categorised as part of the old-style of serif fonts, Morison admired this style for its solid structure and clarity. Other changes from Plantin include a straight-sided M and W with three terminals not Plantins four, both choices that move away from the old-style model. It has, indeed, more in common with the eighteenth century, Morison himself told Harry Carter that the italic owes more to Didot than dogma. Morison wrote in a letter of Times New Romans mixed heritage that it has the merit of not looking as if it had been designed by somebody in particular. The development of Times New Roman was relatively involved due to the lack of a specific pre-existing model – or perhaps a surfeit of possible choices. Walter Tracy, who knew Lardent, suggested in the 1980s that Morison did not begin with a vision of the ultimate type. During the project, Monotype and The Times examined research on legibility of type, Rhatigan has said that Lardents originals show the spirit of the final type, but not the details
2.
Letter case
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Letter case is the distinction between the letters that are in larger upper case and smaller lower case in the written representation of certain languages. The writing systems that distinguish between the upper and lower case have two sets of letters, with each letter in one set usually having an equivalent in the other set. Basically, the two variants are alternative representations of the same letter, they have the same name and pronunciation. Letter case is generally applied in a fashion, with both upper- and lower-case letters appearing in a given piece of text. The choice of case is often prescribed by the grammar of a language or by the conventions of a particular discipline, in mathematics, letter case may indicate the relationship between objects, with upper-case letters often representing superior objects. In some contexts, it is conventional to use only one case, the terms upper case and lower case can be written as two consecutive words, connected with a hyphen, or as a single word. These terms originated from the layouts of the shallow drawers called type cases used to hold the movable type for letterpress printing. Traditionally, the letters were stored in a separate case that was located above the case that held the small letters. Majuscule, for palaeographers, is technically any script in which the letters have very few or very short ascenders and descenders, or none at all. By virtue of their impact, this made the term majuscule an apt descriptor for what much later came to be more commonly referred to as uppercase letters. The word is often spelled miniscule, by association with the word miniature. This has traditionally been regarded as a mistake, but is now so common that some dictionaries tend to accept it as a nonstandard or variant spelling. Miniscule is still less likely, however, to be used in reference to lower-case letters, the glyphs of lower-case letters can resemble smaller forms of the upper-case glyphs restricted to the base band or can look hardly related. There is more variation in the height of the minuscules, as some of them have higher or lower than the typical size. In Times New Roman, for instance, b, d, f, h, k, l, t are the letters with ascenders, and g, j, p, q, y are the ones with descenders. In addition, with old-style numerals still used by traditional or classical fonts,6 and 8 make up the ascender set. Writing systems using two separate cases are bicameral scripts, languages that use the Latin, Cyrillic, Greek, Coptic, Armenian, Adlam, Varang Kshiti, Cherokee, and Osage scripts use letter cases in their written form as an aid to clarity. Other bicameral scripts, which are not used for any modern languages, are Old Hungarian, Glagolitic, the Georgian alphabet has several variants, and there were attempts to use them as different cases, but the modern written Georgian language does not distinguish case
3.
Old English
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Old English or Anglo-Saxon is the earliest historical form of the English language, spoken in England and southern and eastern Scotland in the early Middle Ages. It was brought to Great Britain by Anglo-Saxon settlers probably in the mid 5th century, Old English developed from a set of Anglo-Frisian or North Sea Germanic dialects originally spoken by Germanic tribes traditionally known as the Angles, Saxons, and Jutes. As the Anglo-Saxons became dominant in England, their language replaced the languages of Roman Britain, Common Brittonic, a Celtic language, Old English had four main dialects, associated with particular Anglo-Saxon kingdoms, Mercian, Northumbrian, Kentish and West Saxon. It was West Saxon that formed the basis for the standard of the later Old English period, although the dominant forms of Middle. The speech of eastern and northern parts of England was subject to strong Old Norse influence due to Scandinavian rule, Old English is one of the West Germanic languages, and its closest relatives are Old Frisian and Old Saxon. Like other old Germanic languages, it is different from Modern English. Old English grammar is similar to that of modern German, nouns, adjectives, pronouns, and verbs have many inflectional endings and forms. The oldest Old English inscriptions were using a runic system. Old English was not static, and its usage covered a period of 700 years, from the Anglo-Saxon settlement of Britain in the 5th century to the late 11th century, some time after the Norman invasion. While indicating that the establishment of dates is a process, Albert Baugh dates Old English from 450 to 1150, a period of full inflections. Perhaps around 85 per cent of Old English words are no longer in use, Old English is a West Germanic language, developing out of Ingvaeonic dialects from the 5th century. It came to be spoken over most of the territory of the Anglo-Saxon kingdoms which became the Kingdom of England and this included most of present-day England, as well as part of what is now southeastern Scotland, which for several centuries belonged to the Anglo-Saxon kingdom of Northumbria. Other parts of the island – Wales and most of Scotland – continued to use Celtic languages, Norse was also widely spoken in the parts of England which fell under Danish law. Anglo-Saxon literacy developed after Christianisation in the late 7th century, the oldest surviving text of Old English literature is Cædmons Hymn, composed between 658 and 680. There is a corpus of runic inscriptions from the 5th to 7th centuries. The Old English Latin alphabet was introduced around the 9th century, with the unification of the Anglo-Saxon kingdoms by Alfred the Great in the later 9th century, the language of government and literature became standardised around the West Saxon dialect. In Old English, typical of the development of literature, poetry arose before prose, a later literary standard, dating from the later 10th century, arose under the influence of Bishop Æthelwold of Winchester, and was followed by such writers as the prolific Ælfric of Eynsham. This form of the language is known as the Winchester standard and it is considered to represent the classical form of Old English
4.
Scandinavia
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Scandinavia /ˌskændᵻˈneɪviə/ is a historical and cultural region in Northern Europe characterized by a common ethnocultural North Germanic heritage and mutually intelligible North Germanic languages. The term Scandinavia always includes the three kingdoms of Denmark, Norway and Sweden, the remote Norwegian islands of Svalbard and Jan Mayen are usually not seen as a part of Scandinavia, nor is Greenland, an overseas territory of Denmark. This looser definition almost equates to that of the Nordic countries, in Nordic languages, only Denmark, Norway and Sweden are commonly included in the definition of Scandinavia. In English usage, Scandinavia sometimes refers to the geographical area, the name Scandinavia originally referred vaguely to the formerly Danish, now Swedish, region Scania. Icelanders and the Faroese are to a significant extent descended from the Norse, Finland is mainly populated by Finns, with a minority of approximately 5% of Swedish speakers. A small minority of Sami people live in the north of Scandinavia. The Danish, Norwegian and Swedish languages form a continuum and are known as the Scandinavian languages—all of which are considered mutually intelligible with one another. Faroese and Icelandic, sometimes referred to as insular Scandinavian languages, are intelligible in continental Scandinavian languages only to a limited extent, Finnish and Meänkieli are closely related to each other and more distantly to the Sami languages, but are entirely unrelated to the Scandinavian languages. Apart from these, German, Yiddish and Romani are recognized minority languages in Scandinavia, the southern and by far most populous regions of Scandinavia have a temperate climate. Scandinavia extends north of the Arctic Circle, but has mild weather for its latitude due to the Gulf Stream. Much of the Scandinavian mountains have a tundra climate. There are many lakes and moraines, legacies of the last glacial period, Scandinavia usually refers to Denmark, Norway, and Sweden. Some sources argue for the inclusion of the Faroe Islands, Finland and Iceland, though that broader region is known by the countries concerned as Norden. Before this time, the term Scandinavia was familiar mainly to classical scholars through Pliny the Elders writings, and was used vaguely for Scania, as a political term, Scandinavia was first used by students agitating for Pan-Scandinavianism in the 1830s. After a visit to Sweden, Andersen became a supporter of early political Scandinavism, the term is often defined according to the conventions of the cultures that lay claim to the term in their own use. More precisely, and subject to no dispute, is that Finland is included in the broader term Nordic countries, various promotional agencies of the Nordic countries in the United States serve to promote market and tourism interests in the region. The official tourist boards of Scandinavia sometimes cooperate under one umbrella, Norways government entered one year later. All five Nordic governments participate in the joint promotional efforts in the United States through the Scandinavian Tourist Board of North America, Scandinavia can thus be considered a subset of the Nordic countries
5.
Middle Ages
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In the history of Europe, the Middle Ages or Medieval Period lasted from the 5th to the 15th century. It began with the fall of the Western Roman Empire and merged into the Renaissance, the Middle Ages is the middle period of the three traditional divisions of Western history, classical antiquity, the medieval period, and the modern period. The medieval period is subdivided into the Early, High. Population decline, counterurbanisation, invasion, and movement of peoples, the large-scale movements of the Migration Period, including various Germanic peoples, formed new kingdoms in what remained of the Western Roman Empire. In the seventh century, North Africa and the Middle East—once part of the Byzantine Empire—came under the rule of the Umayyad Caliphate, although there were substantial changes in society and political structures, the break with classical antiquity was not complete. The still-sizeable Byzantine Empire survived in the east and remained a major power, the empires law code, the Corpus Juris Civilis or Code of Justinian, was rediscovered in Northern Italy in 1070 and became widely admired later in the Middle Ages. In the West, most kingdoms incorporated the few extant Roman institutions, monasteries were founded as campaigns to Christianise pagan Europe continued. The Franks, under the Carolingian dynasty, briefly established the Carolingian Empire during the later 8th, the Crusades, first preached in 1095, were military attempts by Western European Christians to regain control of the Holy Land from Muslims. Kings became the heads of centralised nation states, reducing crime and violence, intellectual life was marked by scholasticism, a philosophy that emphasised joining faith to reason, and by the founding of universities. Controversy, heresy, and the Western Schism within the Catholic Church paralleled the conflict, civil strife. Cultural and technological developments transformed European society, concluding the Late Middle Ages, the Middle Ages is one of the three major periods in the most enduring scheme for analysing European history, classical civilisation, or Antiquity, the Middle Ages, and the Modern Period. Medieval writers divided history into periods such as the Six Ages or the Four Empires, when referring to their own times, they spoke of them as being modern. In the 1330s, the humanist and poet Petrarch referred to pre-Christian times as antiqua, leonardo Bruni was the first historian to use tripartite periodisation in his History of the Florentine People. Bruni and later argued that Italy had recovered since Petrarchs time. The Middle Ages first appears in Latin in 1469 as media tempestas or middle season, in early usage, there were many variants, including medium aevum, or middle age, first recorded in 1604, and media saecula, or middle ages, first recorded in 1625. The alternative term medieval derives from medium aevum, tripartite periodisation became standard after the German 17th-century historian Christoph Cellarius divided history into three periods, Ancient, Medieval, and Modern. The most commonly given starting point for the Middle Ages is 476, for Europe as a whole,1500 is often considered to be the end of the Middle Ages, but there is no universally agreed upon end date. English historians often use the Battle of Bosworth Field in 1485 to mark the end of the period
6.
Runes
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The Scandinavian variants are also known as futhark or fuþark, the Anglo-Saxon variant is futhorc or fuþorc. Runology is the study of the runic alphabets, runic inscriptions, runestones, runology forms a specialised branch of Germanic linguistics. The earliest runic inscriptions date from around 150 AD, the characters were generally replaced by the Latin alphabet as the cultures that had used runes underwent Christianisation, by approximately 700 AD in central Europe and 1100 AD in northern Europe. However, the use of runes persisted for specialized purposes in northern Europe, until the early 20th century, runes were used in rural Sweden for decorative purposes in Dalarna and on Runic calendars. The three best-known runic alphabets are the Elder Futhark, the Anglo-Saxon Futhorc, and the Younger Futhark, the Younger Futhark is divided further into the long-branch runes, short-branch or Rök runes, and the stavlösa or Hälsinge runes. The Younger Futhark developed further into the Medieval runes, and the Dalecarlian runes, historically, the runic alphabet is a derivation of the Old Italic scripts of antiquity, with the addition of some innovations. Which variant of the Old Italic family in particular gave rise to the runes is uncertain, suggestions include Raetic, Venetic, Etruscan, or Old Latin as candidates. At the time, all of these scripts had the same angular letter shapes suited for epigraphy, the process of transmission of the script is unknown. The oldest inscriptions are found in Denmark and northern Germany, not near Italy, a West Germanic hypothesis suggests transmission via Elbe Germanic groups, while a Gothic hypothesis presumes transmission via East Germanic expansion. The runes were in use among the Germanic peoples from the 1st or 2nd century AD, no distinction is made in surviving runic inscriptions between long and short vowels, although such a distinction was certainly present phonologically in the spoken languages of the time. Similarly, there are no signs for labiovelars in the Elder Futhark The term runes is used to distinguish these symbols from Latin and it is attested on a 6th-century Alamannic runestaff as runa and possibly as runo on the 4th-century Einang stone. The name comes from the Germanic root run-, meaning secret or whisper, in Old Irish Gaelic, the word rún means mystery, secret, intention or affectionate love. Similarly in Welsh and Old English, the word rhin and rūn respectively means mystery, secret, secret writing, or sometimes in the sense of the word. Ogham is a Celtic script, similarly carved in the Norse manner, the root run- can also be found in the Baltic languages, meaning speech. In Lithuanian, runoti means both to cut and to speak, according to another theory, the Germanic root comes from the Indoeuropean root *reuə- dig. The Finnish term for rune, riimukirjain, means scratched letter, the Finnish word runo means poem and comes from the same source as the English word rune, it is a very old loan of the Proto-Germanic *rūnō. The runes developed centuries after the Old Italic alphabets from which they are historically derived. The formation of the Elder Futhark was complete by the early 5th century, specifically, the Raetic alphabet of Bolzano is often advanced as a candidate for the origin of the runes, with only five Elder Futhark runes having no counterpart in the Bolzano alphabet
7.
Anglo-Saxon charters
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Anglo-Saxon charters are documents from the early medieval period in England, which typically made a grant of land, or recorded a privilege. The term charter covers a range of legal documentation including diplomas, writs. A diploma was a charter that granted rights over land or other privileges by the king. Diplomas were usually written on parchment in Latin, but often contained sections in the vernacular, describing the bounds of estates, the writ was authenticated by a seal and gradually replaced the diploma as evidence of land tenure during the late Anglo-Saxon and early Norman periods. Land held by virtue of a charter was known as bookland, Charters have provided historians with fundamental source material for understanding Anglo-Saxon England, complementing the Anglo-Saxon Chronicle and other literary sources. They are catalogued in Peter Sawyers Annotated List and are referred to by their Sawyer number. The Anglo-Saxon charter can take many forms, it can be a lease, a will, an agreement, a writ or, most commonly and our picture is skewed towards those that regard land, particularly in the earlier period. Land charters can further be subdivided into royal charters, or diplomas, over a thousand Anglo-Saxon charters are extant today, as a result of being maintained in the archives of religious houses. These preserved their charters so as to record their right to land, the oldest extant original charter, now in Canterbury Cathedral archive, was issued in 679 by King Hlothhere of Kent granting land to the Reculver Abbey. Some surviving charters are later copies, which sometimes include interpolations, overall, some two hundred charters exist in the original form, whilst others are post-Conquest copies, that were often made by the compilers of cartularies or by early modern antiquaries. The primary motivation for forging charters was to provide evidence of rights to land, often forging was focussed on providing written evidence for the holdings recorded as belonging to a religious house in the Domesday Book. It is important when studying charters to establish their authenticity, the study of charters to determine authenticity gave rise to diplomatics – the science of ancient documents. Anglo-Saxon charters are catalogued in Peter Sawyers Annotated List, and are referred to by their Sawyer number. The three most common forms of Anglo-Saxon charter are diplomas, writs and wills, the largest number of surviving charters are diplomas, or royal charters, that granted privileges and rights, usually over land. The typical diploma had three sections, protocol, corpus, and eschatocol, the protocol opened the charter by invoking God and enumerating the pious considerations for the Kings act. The corpus was usually in Latin and named the beneficiary, recorded the grant or transfer, reserved common burdens, the corpus final section, which was often in Old English, described the boundaries of the land. The eschatocol was composed of a clause and witness-list, which usually included powerful lay. Much of the language of the diploma was explicitly religious - that a grant was made for the benefit of the soul or that anyone breaking the charter would be excommunicated
8.
Alphabet
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An alphabet is a standard set of letters that is used to write one or more languages based upon the general principle that the letters represent phonemes of the spoken language. This is in contrast to other types of writing systems, such as syllabaries and logographies, the Proto-Canaanite script, later known as the Phoenician alphabet, is the first fully phonemic script. Thus the Phoenician alphabet is considered to be the first alphabet, the Phoenician alphabet is the ancestor of most modern alphabets, including Arabic, Greek, Latin, Cyrillic, Hebrew, and possibly Brahmic. Under a terminological distinction promoted by Peter T. Daniels, an alphabet is a script that represents both vowels and consonants as letters equally. In this narrow sense of the word the first true alphabet was the Greek alphabet, in other alphabetic scripts such as the original Phoenician, Hebrew or Arabic, letters predominantly or exclusively represent consonants, such a script is also called an abjad. A third type, called abugida or alphasyllabary, is one where vowels are shown by diacritics or modifications of consonantal letters, as in Devanagari. The Khmer alphabet is the longest, with 74 letters, there are dozens of alphabets in use today, the most popular being the Latin alphabet. Many languages use modified forms of the Latin alphabet, with additional letters formed using diacritical marks, while most alphabets have letters composed of lines, there are also exceptions such as the alphabets used in Braille. Alphabets are usually associated with an ordering of letters. This makes them useful for purposes of collation, specifically by allowing words to be sorted in alphabetical order and it also means that their letters can be used as an alternative method of numbering ordered items, in such contexts as numbered lists and number placements. The English word alphabet came into Middle English from the Late Latin word alphabetum, the Greek word was made from the first two letters, alpha and beta. The names for the Greek letters came from the first two letters of the Phoenician alphabet, aleph, which also meant ox, and bet, in the alphabet song in English, the term ABCs is used instead of the word alphabet. Knowing ones ABCs, in general, can be used as a metaphor for knowing the basics about anything, the history of the alphabet started in ancient Egypt. These glyphs were used as guides for logograms, to write grammatical inflections. Based on letter appearances and names, it is believed to be based on Egyptian hieroglyphs and this script had no characters representing vowels, although originally it probably was a syllabary, but unneeded symbols were discarded. An alphabetic cuneiform script with 30 signs including three that indicate the vowel was invented in Ugarit before the 15th century BC. This script was not used after the destruction of Ugarit, the Proto-Sinaitic script eventually developed into the Phoenician alphabet, which is conventionally called Proto-Canaanite before ca.1050 BC. The oldest text in Phoenician script is an inscription on the sarcophagus of King Ahiram and this script is the parent script of all western alphabets
9.
Letter (alphabet)
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A letter is a grapheme in an alphabetic system of writing, such as the Greek alphabet and its descendants. Letters also appear in abjads and abugidas, letters broadly denote phonemes in the spoken form of the language, although there is rarely a consistent exact correspondence between letters and phonemes. Written signs in writing systems are best called syllabograms or logograms. Letter, borrowed from Old French lettre, entered Middle English around AD1200, letter derives from Latin littera, which may have derived, via Etruscan, from the Greek διφθέρα. The Middle English plural lettres could refer to an epistle or written document, use of the singular letter to refer to a written document emerged in the 14th century. As symbols that denote segmental speech, letters are associated with phonetics, in a purely phonemic alphabet, a single phoneme is denoted by a single letter, but in history and practice letters often denote more than one phoneme. A pair of letters designating a single phoneme is called a digraph, examples of digraphs in English include ch, sh and th. A phoneme can also be represented by three letters, called a trigraph, an example is the combination sch in German. A letter may also be associated more than one phoneme. As an example of positional effects, the Spanish letter c is pronounced before a, o, or u, letters also have specific names associated with them. These names may differ with language, dialect and history, Z, for example, is usually called zed in all English-speaking countries except the U. S. where it is named zee. Letters, as elements of alphabets, have prescribed orders and this may generally be known as alphabetical order though collation is the science devoted to the complex task of ordering and sorting of letters and words in different languages. In Spanish, for instance, ñ is a letter being sorted after n. In English, n and ñ are sorted alike, letters may also have numerical value. This is true of Roman numerals and the letters of other writing systems, in English, Arabic numerals are typically used instead of letters. Letters may be used as words, the words a and I are the most common English letter-words. Sometimes O is used for Oh in poetic situations, in extremely informal cases of writing individual letters may replace words, e. g. u may be used instead of you in English, when the letter name is pronounced as a homophone of the word. Nearly all alphabets in the world today either descend directly from development or were inspired by its design
10.
Mercia
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Mercia was one of the kingdoms of the Anglo-Saxon Heptarchy. The name is a Latinisation of the Old English Mierce or Myrce, the kingdom was centred on the valley of the River Trent and its tributaries, in the region now known as the English Midlands. The kingdoms capital was the town of Tamworth, which was the seat of the Mercian Kings from at least around AD584, when King Creoda built a fortress at the town. The reign of King Offa, who is best remembered for his Dyke that designated the boundary between Mercia and the Welsh kingdoms, is known as the Golden Age of Mercia. Mercia was originally a pagan kingdom, but King Peada converted to Christianity around 656, the Diocese of Mercia was founded in 656, with the first bishop, Diuma, based at Repton. After only 13 years at Repton, in 669 the fifth bishop, Saint Chad, moved the bishopric to Lichfield, in 691, the Diocese of Mercia became the Diocese of Lichfield. For a brief period between 787 and 799 the diocese was an archbishopric, although it was dissolved in 803. The current bishop, Michael Ipgrave, is the 99th since the diocese was established, at the end of the 9th century, following the invasions of the Vikings and their Great Heathen Army, much of the former Mercian territory was absorbed into the Danelaw. At its height, the Danelaw included London, all of East Anglia, the final Mercian king, Ceolwulf II, died in 879, the kingdom appears to have thereby lost its political independence. Initially, it was ruled by a lord or ealdorman under the overlordship of Alfred the Great, Mercia is still used as a geographic designation, and the name is used by wide range of organisations, including military units, public, commercial and voluntary bodies. Mercias exact evolution at the start of the Anglo-Saxon era remains more obscure than that of Northumbria, Kent, Mercia developed an effective political structure and adopted Christianity later than the other kingdoms. Archaeological surveys show that Angles settled the north of the River Thames by the 6th century. The name Mercia is Old English for boundary folk, and the interpretation is that the kingdom originated along the frontier between the native Welsh and the Anglo-Saxon invaders. Hunter Blair argued an alternative interpretation, that emerged along the frontier between Northumbria and the inhabitants of the Trent river valley. The earliest person named in any records as a king of Mercia is Creoda, coming to power around 584, he built a fortress at Tamworth which became the seat of Mercias kings. His son Pybba succeeded him in 593, Cearl, a kinsman of Creoda, followed Pybba in 606, in 615, Cearl gave his daughter Cwenburga in marriage to Edwin, king of Deira, whom he had sheltered while he was an exiled prince. The next Mercian king, Penda, ruled from about 626 or 633 until 655, some of what is known about Penda comes from the hostile account of Bede, who disliked him – both as an enemy to Bedes own Northumbria and as a pagan. However, Bede admits that Penda freely allowed Christian missionaries from Lindisfarne into Mercia, and did not restrain them from preaching
11.
MacOS
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Within the market of desktop, laptop and home computers, and by web usage, it is the second most widely used desktop OS after Microsoft Windows. Launched in 2001 as Mac OS X, the series is the latest in the family of Macintosh operating systems, Mac OS X succeeded classic Mac OS, which was introduced in 1984, and the final release of which was Mac OS9 in 1999. An initial, early version of the system, Mac OS X Server 1.0, was released in 1999, the first desktop version, Mac OS X10.0, followed in March 2001. In 2012, Apple rebranded Mac OS X to OS X. Releases were code named after big cats from the release up until OS X10.8 Mountain Lion. Beginning in 2013 with OS X10.9 Mavericks, releases have been named after landmarks in California, in 2016, Apple rebranded OS X to macOS, adopting the nomenclature that it uses for their other operating systems, iOS, watchOS, and tvOS. The latest version of macOS is macOS10.12 Sierra, macOS is based on technologies developed at NeXT between 1985 and 1997, when Apple acquired the company. The X in Mac OS X and OS X is pronounced ten, macOS shares its Unix-based core, named Darwin, and many of its frameworks with iOS, tvOS and watchOS. A heavily modified version of Mac OS X10.4 Tiger was used for the first-generation Apple TV, Apple also used to have a separate line of releases of Mac OS X designed for servers. Beginning with Mac OS X10.7 Lion, the functions were made available as a separate package on the Mac App Store. Releases of Mac OS X from 1999 to 2005 can run only on the PowerPC-based Macs from the time period, Mac OS X10.5 Leopard was released as a Universal binary, meaning the installer disc supported both Intel and PowerPC processors. In 2009, Apple released Mac OS X10.6 Snow Leopard, in 2011, Apple released Mac OS X10.7 Lion, which no longer supported 32-bit Intel processors and also did not include Rosetta. All versions of the system released since then run exclusively on 64-bit Intel CPUs, the heritage of what would become macOS had originated at NeXT, a company founded by Steve Jobs following his departure from Apple in 1985. There, the Unix-like NeXTSTEP operating system was developed, and then launched in 1989 and its graphical user interface was built on top of an object-oriented GUI toolkit using the Objective-C programming language. This led Apple to purchase NeXT in 1996, allowing NeXTSTEP, then called OPENSTEP, previous Macintosh operating systems were named using Arabic numerals, e. g. Mac OS8 and Mac OS9. The letter X in Mac OS Xs name refers to the number 10 and it is therefore correctly pronounced ten /ˈtɛn/ in this context. However, a common mispronunciation is X /ˈɛks/, consumer releases of Mac OS X included more backward compatibility. Mac OS applications could be rewritten to run natively via the Carbon API, the consumer version of Mac OS X was launched in 2001 with Mac OS X10.0. Reviews were variable, with praise for its sophisticated, glossy Aqua interface
