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2600 Hz
A blue box is an electronic device that produces tones used to generate the in-band signaling tones formerly used within the North American long-distance telephone network to send line status and called number information over voice circuits. This allowed the user, referred to as a "phreaker", to surreptitiously place long-distance calls that would be billed to another number or dismissed entirely as an incomplete call. A number of similar "color boxes" were also created to control other aspects of the phone network. First developed in the 1960s and used by a small phreaker community, the introduction of low-cost microelectronics in the early 1970s greatly simplified these devices to the point where they could be constructed by anyone reasonably competent with a soldering iron or breadboard construction. Soon after, models of relatively low quality were being offered fully assembled, but these generally required tinkering on the part of the user to keep operational. An exceptio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phone Phreaking
Phreaking is a slang term coined to describe the activity of a culture of people who study, experiment with, or explore telecommunication systems, such as equipment and systems connected to public telephone networks. The term ''phreak'' is a sensational spelling of the word ''freak'' with the ''ph-'' from ''Telephone, phone'', and may also refer to the use of various audio Frequency, frequencies to manipulate a phone system. ''Phreak'', ''phreaker'', or ''phone phreak'' are names used for and by individuals who participate in phreaking. The term first referred to groups who had Reverse engineering, reverse engineered the system of tones used to route long-distance calls. By re-creating these tones, phreaks could switch calls from the phone handset, allowing free calls to be made around the world. To ease the creation of these tones, electronic tone generators known as blue boxes became a staple of the phreaker community. This community included future Apple Inc. cofounders Ste ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hertz
The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), equivalent to one event (or cycle) per second. The hertz is an SI derived unit whose expression in terms of SI base units is s−1, meaning that one hertz is the reciprocal of one second. It is named after Heinrich Rudolf Hertz (1857–1894), the first person to provide conclusive proof of the existence of electromagnetic waves. Hertz are commonly expressed in multiples: kilohertz (kHz), megahertz (MHz), gigahertz (GHz), terahertz (THz). Some of the unit's most common uses are in the description of periodic waveforms and musical tones, particularly those used in radio- and audio-related applications. It is also used to describe the clock speeds at which computers and other electronics are driven. The units are sometimes also used as a representation of the energy of a photon, via the Planck relation ''E'' = ''hν'', where ''E'' is the photon's energy, ''ν'' is its freq ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ron Rosenbaum
Ronald Rosenbaum (born November 27, 1946) is an American literary journalist, literary critic, and novelist. Life and career Rosenbaum was born into a Jewish family in New York City, New York and grew up in Bay Shore, New York. He graduated from Yale University in 1968 and won a Carnegie Fellowship to attend Yale's graduate program in English Literature, though he dropped out after taking one course. He was an editor of The Fire Island News and then wrote for ''The Village Voice'' for several years, leaving in 1975 after which he wrote for ''Esquire'', '' Harper's'', ''High Times'', '' Vanity Fair'', '' New York Times Magazine'' and ''Slate''. Rosenbaum spent more than ten years doing research on Adolf Hitler including travels to Vienna, Munich, London, Paris, and Jerusalem, interviewing leading historians, philosophers, biographers, theologians and psychologists. Some of those interviewed by Rosenbaum included Daniel Goldhagen, David Irving, Rudolph Binion, Claude Lanzmann, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
London
London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a major settlement for two millennia. The City of London, its ancient core and financial centre, was founded by the Romans as '' Londinium'' and retains its medieval boundaries.See also: Independent city § National capitals The City of Westminster, to the west of the City of London, has for centuries hosted the national government and parliament. Since the 19th century, the name "London" has also referred to the metropolis around this core, historically split between the counties of Middlesex, Essex, Surrey, Kent, and Hertfordshire, which largely comprises Greater London, governed by the Greater London Authority.The Greater London Authority consists of the Mayor of London and the London Assembly. The London Mayor is distinguished fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henry Kissinger
Henry Alfred Kissinger (; ; born Heinz Alfred Kissinger, May 27, 1923) is a German-born American politician, diplomat, and geopolitical consultant who served as United States Secretary of State and National Security Advisor under the presidential administrations of Richard Nixon and Gerald Ford. A Jewish refugee who fled Nazi Germany with his family in 1938, Kissinger excelled academically, receiving his BA degree '' summa cum laude'' from Harvard College in 1950, studying under William Yandell Elliott. He received his MA and PhD degrees at Harvard University in 1951 and 1954, respectively. For his actions negotiating a ceasefire in Vietnam, Kissinger received the 1973 Nobel Peace Prize under controversial circumstances. A practitioner of ''Realpolitik'', Kissinger played a prominent role in United States foreign policy between 1969 and 1977, pioneering the policy of détente with the Soviet Union, orchestrating an opening of relations with the People's Republic o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vatican City
Vatican City (), officially the Vatican City State ( it, Stato della Città del Vaticano; la, Status Civitatis Vaticanae),—' * german: Vatikanstadt, cf. '—' (in Austria: ') * pl, Miasto Watykańskie, cf. '—' * pt, Cidade do Vaticano—' * es, Ciudad del Vaticano—' is an independent city-state, microstate and enclave and exclave, enclave within Rome, Italy. Also known as The Vatican, the state became independent from Italy in 1929 with the Lateran Treaty, and it is a distinct territory under "full ownership, exclusive dominion, and sovereign authority and jurisdiction" of the Holy See, itself a Sovereignty, sovereign entity of international law, which maintains the city state's Temporal power of the Holy See, temporal, Foreign relations of the Holy See, diplomatic, and spiritual Legal status of the Holy See, independence. With an area of and a 2019 population of about 453, it is the smallest state in the world both by area and List of countries and dependencies ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apple Computer
Apple Inc. is an American multinational technology company headquartered in Cupertino, California, United States. Apple is the largest technology company by revenue (totaling in 2021) and, as of June 2022, is the world's biggest company by market capitalization, the fourth-largest personal computer vendor by unit sales and second-largest mobile phone manufacturer. It is one of the Big Five American information technology companies, alongside Alphabet, Amazon, Meta, and Microsoft. Apple was founded as Apple Computer Company on April 1, 1976, by Steve Wozniak, Steve Jobs and Ronald Wayne to develop and sell Wozniak's Apple I personal computer. It was incorporated by Jobs and Wozniak as Apple Computer, Inc. in 1977 and the company's next computer, the Apple II, became a best seller and one of the first mass-produced microcomputers. Apple went public in 1980 to instant financial success. The company developed computers featuring innovative graphical user interfaces, in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mark Bernay
Mark may refer to: Currency * Bosnia and Herzegovina convertible mark, the currency of Bosnia and Herzegovina * East German mark, the currency of the German Democratic Republic * Estonian mark, the currency of Estonia between 1918 and 1927 * Finnish markka ( sv, finsk mark, links=no), the currency of Finland from 1860 until 28 February 2002 * Mark (currency), a currency or unit of account in many nations * Polish mark ( pl, marka polska, links=no), the currency of the Kingdom of Poland and of the Republic of Poland between 1917 and 1924 German * Deutsche Mark, the official currency of West Germany from 1948 until 1990 and later the unified Germany from 1990 until 2002 * German gold mark, the currency used in the German Empire from 1873 to 1914 * German Papiermark, the German currency from 4 August 1914 * German rentenmark, a currency issued on 15 November 1923 to stop the hyperinflation of 1922 and 1923 in Weimar Germany * Lodz Ghetto mark, a special currency for Lodz Ghetto. * R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Draper
John Thomas Draper (born March 11, 1943), also known as Captain Crunch, Crunch, or Crunchman (after the Cap'n Crunch breakfast cereal mascot), is an American computer programmer and former phreaking, phone phreak. He is a widely known figure within the computer programming world and the Security hacker, hacker and security community, and generally lives a nomadic lifestyle. Following the emergence of the Me Too movement in 2017, allegations against him dating back decades surfaced in media reports and in social media posts concerning claims of inappropriate sexual behavior. Draper denied any sexual intent but did not address all of the allegations directly. Early life Draper is the son of a United States Air Force engineer. As a child, he built a home radio station from discarded military components. He was frequently bullied in school and briefly received psychological treatment. After taking college courses, Draper enlisted in the U.S. Air Force in 1964. While stationed in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cap'n Crunch
Cap'n Crunch is a maize, corn and oat breakfast cereal manufactured by Quaker Oats Company, a subsidiary of PepsiCo since 2001. After introducing the original cereal in 1963, marketed simply as ''Cap'n Crunch'', Quaker Oats has since introduced numerous flavors and seasonal variations, some for a limited time—and currently offers a Cap'n Crunch product lining, product line. The original Cap'n Crunch cereal was developed to recall a recipe of brown sugar and butter over rice. It was one of the first cereals to use an oil coating to deliver its flavoring, which required an innovative baking process. The taste has been described as similar to the UK and Ireland cereal Golden Nuggets. Product history Pamela Low, a flavorist at Arthur D. Little, developed the original Cap'n Crunch flavor in 1963—recalling a recipe of brown sugar and butter her grandmother Luella Low served over rice at her home in Derry, New Hampshire, Derry, New Hampshire. Low created the flavor coating ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bill From New York
Bill(s) may refer to: Common meanings * Banknote, paper cash (especially in the United States) * Bill (law), a proposed law put before a legislature * Invoice, commercial document issued by a seller to a buyer * Bill, a bird or animal's beak Places * Bill, Wyoming, an unincorporated community, United States * Billstown, Arkansas, an unincorporated community, United States * Billville, Indiana, an unincorporated community, United States People * Bill (given name) * Bill (surname) * Bill (footballer, born 1978), ''Alessandro Faria'', Togolese football forward * Bill (footballer, born 1984), ''Rosimar Amâncio'', a Brazilian football forward * Bill (footballer, born 1999), ''Fabricio Rodrigues da Silva Ferreira'', a Brazilian forward Arts, media, and entertainment Characters * Bill (''Kill Bill''), a character in the ''Kill Bill'' films * William “Bill“ S. Preston, Esquire, The first of the titular duo of the Bill & Ted film series * A lizard in Lewis Carroll's ''Alice's Adv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phone Phreak
Phreaking is a slang term coined to describe the activity of a culture of people who study, experiment with, or explore telecommunication systems, such as equipment and systems connected to public telephone networks. The term ''phreak'' is a sensational spelling of the word ''freak'' with the ''ph-'' from ''phone'', and may also refer to the use of various audio frequencies to manipulate a phone system. ''Phreak'', ''phreaker'', or ''phone phreak'' are names used for and by individuals who participate in phreaking. The term first referred to groups who had reverse engineered the system of tones used to route long-distance calls. By re-creating these tones, phreaks could switch calls from the phone handset, allowing free calls to be made around the world. To ease the creation of these tones, electronic tone generators known as blue boxes became a staple of the phreaker community. This community included future Apple Inc. cofounders Steve Jobs and Steve Wozniak. The blue box er ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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