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MTST Carapicuíba
The IBM MT/ST (Magnetic Tape/Selectric Typewriter, and known in Europe as MT72) is a model of the IBM Selectric typewriter, built into its own desk, integrated with magnetic tape recording and playback facilities, located in an attached enclosure, with controls and a bank of relays. It was released by IBM in 1964. Description The MT/ST records text typed on 1/2" magnetic tape, approximately 25 kilobytes per tape cassette, and allows editing and re-recording during playback. It was the first system marketed as a word processor. Most models have two tape drives, which greatly facilitated revision and enabled features such as mail merge. A module adds a third tape station, to record the combined output of playback from the two stations. The MT/ST automates word wrap, but it has no screen, automated hyphenation (soft hyphens were available), or concept of the page; pages have to be divided and numbered by the human operator during playback. Instruction manuals taught the operator the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBM Magnetic Tape-Selectric Typewriter In Use
International Business Machines Corporation (using the trademark IBM), nicknamed Big Blue, is an American Multinational corporation, multinational technology company headquartered in Armonk, New York, and present in over 175 countries. It is a publicly traded company and one of the 30 companies in the Dow Jones Industrial Average. IBM is the largest industrial research organization in the world, with 19 research facilities across a dozen countries; for 29 consecutive years, from 1993 to 2021, it held the record for most annual U.S. patents generated by a business. IBM was founded in 1911 as the Computing-Tabulating-Recording Company (CTR), a holding company of manufacturers of record-keeping and measuring systems. It was renamed "International Business Machines" in 1924 and soon became the leading manufacturer of Tabulating machine, punch-card tabulating systems. During the 1960s and 1970s, the IBM mainframe, exemplified by the IBM System/360, System/360 and its successors, wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Form Letter
A form letter is a letter written from a template, rather than being specially composed for a specific recipient. The most general kind of form letter consists of one or more regions of boilerplate text interspersed with one or more substitution placeholders. Although form letters are generally intended for a wide audience, many form letters include stylistic elements or features intended to appear specifically tailored to the recipient. For example, they might be signed by autopen and use features such as mail merge, which automatically inserts the names of the individual recipients. Uses Form letters are often used as replies from people who get large amounts of correspondence, such as celebrities or politician A politician is a person who participates in Public policy, policy-making processes, usually holding an elective position in government. Politicians represent the people, make decisions, and influence the formulation of public policy. The roles ...s. This can lead ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serif
In typography, a serif () is a small line or stroke regularly attached to the end of a larger stroke in a letter or symbol within a particular font or family of fonts. A typeface or "font family" making use of serifs is called a serif typeface (or serifed typeface), and a typeface that does not include them is sans-serif. Some typography sources refer to sans-serif typefaces as "grotesque" (in German language, German, ) or "Gothic" (although this often refers to blackletter type as well). In German usage, the term Antiqua (typeface class), Antiqua is used more broadly for serif types. Serif typefaces can be broadly classified into one of four subgroups: Serif#Old-style, Old-style, Serif#Transitional, Transitional, Serif#Didone, Didone, and Serif#Slab serif, Slab serif, in order of first emergence. Origins and etymology Serifs originated from the first official Greek writings on stone and in Latin alphabet with Roman square capitals, inscriptional lettering—words carved into s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Typeball
The IBM Selectric (a portmanteau of "selective" and "electric") was a highly successful line of electric typewriters introduced by IBM on 31 July 1961. Instead of the "basket" of individual typebars that swung up to strike the ribbon and page in a typical typewriter of the period, the Selectric had a chrome-plated plastic "element" (frequently called a "typeball", or less formally, a "golf ball") that rotated and tilted to the correct position before striking the paper. The element could be easily interchanged to use different fonts within the same document typed on the same typewriter, resurrecting a capability which had been pioneered by typewriters such as the Hammond and Blickensderfer in the late 19th century. The Selectric also replaced the traditional typewriter's horizontally moving carriage with a roller (platen) that turned to advance the paper vertically while the typeball and ribbon mechanism moved horizontally across the paper. The Selectric mechanism was notable ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mainframe
A mainframe computer, informally called a mainframe or big iron, is a computer used primarily by large organizations for critical applications like bulk data processing for tasks such as censuses, industry and consumer statistics, enterprise resource planning, and large-scale transaction processing. A mainframe computer is large but not as large as a supercomputer and has more processing power than some other classes of computers, such as minicomputers, servers, workstations, and personal computers. Most large-scale computer-system architectures were established in the 1960s, but they continue to evolve. Mainframe computers are often used as servers. The term ''mainframe'' was derived from the large cabinet, called a ''main frame'', that housed the central processing unit and main memory of early computers. Later, the term ''mainframe'' was used to distinguish high-end commercial computers from less powerful machines. Design Modern mainframe design is characterized less b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBM System/360
The IBM System/360 (S/360) is a family of mainframe computer systems announced by IBM on April 7, 1964, and delivered between 1965 and 1978. System/360 was the first family of computers designed to cover both commercial and scientific applications and a complete range of applications from small to large. The design distinguished between architecture and implementation, allowing IBM to release a suite of compatible designs at different prices. All but the only partially compatible Model 44 and the most expensive systems use microcode to implement the instruction set, featuring 8-bit byte addressing and fixed-point binary, fixed-point decimal and hexadecimal floating-point calculations. The System/360 family introduced IBM's Solid Logic Technology (SLT), which packed more transistors onto a circuit card, allowing more powerful but smaller computers. System/360's chief architect was Gene Amdahl, and the project was managed by Fred Brooks, responsible to Chairman Thomas J. Wat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CUNY Graduate Center
The Graduate School and University Center of the City University of New York (CUNY Graduate Center) is a public research institution and postgraduate university in New York City. Formed in 1961 as Division of Graduate Studies at City University of New York, it was renamed to Graduate School and University Center in 1969. Serving as the principal doctorate-granting institution of the City University of New York (CUNY) system, CUNY Graduate Center is classified among " R1: Doctoral Universities – Very High Research Activity". CUNY Graduate Center is located at the B. Altman and Company Building at 365 Fifth Avenue in Midtown Manhattan. It offers 32 doctoral programs, 18 master's programs, and operates over 30 research centers and institutes. The Graduate Center employs a core faculty of approximately 130, in addition to over 1,700 faculty members appointed from other CUNY campuses throughout New York City. As of fall 2025, the Graduate Center enrolls over 3,100 students, of whi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Répertoire International De Littérature Musicale
Répertoire International de Littérature Musicale (International Repertory of Music Literature; Internationales Repertorium der Musikliteratur), commonly known by its acronym RILM, is a nonprofit organization that offers digital collections and advanced tools for locating research on all topics related to music. Its mission is "to make this knowledge accessible to research and performance communities worldwide….to include the music scholarship of all countries, in all languages, and across all disciplinary and cultural boundaries, thereby fostering research in the arts, humanities, sciences, and social sciences." Central to RILM's work and mission is the international bibliography of scholarship relating to all facets of music research. History RILM was founded in 1966 by the American musicologist Barry S. Brook (1918–1997) under the joint sponsorship of the International Musicological Society (IMS) and the International Association of Music Libraries, Archives and Documenta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slate (magazine)
''Slate'' is an online magazine that covers current affairs, politics, and culture in the United States. It was created in 1996 by former '' New Republic'' editor Michael Kinsley, initially under the ownership of Microsoft as part of MSN. In 2004, it was purchased by The Washington Post Company (later renamed the Graham Holdings Company), and since 2008 has been managed by The Slate Group, an online publishing entity created by Graham Holdings. ''Slate'' is based in New York City, with an additional office in Washington, D.C. ''Slate'', which is updated throughout the day, covers politics, arts and culture, sports, and news. According to its former editor-in-chief Julia Turner, the magazine is "not fundamentally a breaking news source", but rather aimed at helping readers to "analyze and understand and interpret the world" with witty and entertaining writing. As of mid-2015, it publishes about 1,500 stories per month. A French version, ''slate.fr'', was launched in Februa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RAF Bomber Command
RAF Bomber Command controlled the Royal Air Force's bomber forces from 1936 to 1968. Along with the United States Army Air Forces, it played the central role in the Strategic bombing during World War II#Europe, strategic bombing of Germany in World War II. From 1942 onward, the British bombing campaign against Germany became Area bombing directive, less restrictive and increasingly targeted industrial sites and the civilian manpower base essential for German war production. In total 501,536 operational sorties were flown, of bombs were dropped and 8,325 aircraft lost in action. Bomber Command crews also suffered a high casualty rate: 55,573 were killed out of a total of 125,000 aircrew, a 44.4% death rate. A further 8,403 men were wounded in action, and 9,838 became prisoners of war. Bomber Command stood at the peak of its post-war Armed forces, military power in the 1960s, the V bombers holding the United Kingdom's nuclear deterrent and a supplemental force of English Electric ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bomber (novel)
''Bomber'' is a novel by Len Deighton that was published in the United Kingdom in 1970. It is the fictionalised account of "the events relating to the last flight of an RAF Bomber over Germany on the night of June 31st, 1943", a deliberately non-existent date, in which an Royal Air Force, RAF bombing raid on the Ruhr area of western Germany goes wrong. In each chapter, the Plot (narrative), plot is advanced by seeing the progress of the day through the eyes of protagonists on both sides of the conflict. ''Bomber'' was the first novel to be written on a word processor, the IBM MT/ST. Plot summary Sam Lambert is an experienced RAF Bomber Command Avro Lancaster pilot based in East Anglia. He has flown almost fifty bombing missions over Germany as part of the Combined Bomber Offensive since the start of the war. As Lambert nears his tour's end, he is developing signs of exhaustion. Lambert is an accomplished cricketer and the station commander needs his participation to assure victo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
