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Commodore 64
The Commodore 64, also known as the C64, is an 8-bit home computer introduced in January 1982 by Commodore International (first shown at the Consumer Electronics Show, January 7–10, 1982, in Las Vegas). It has been listed in the Guinness World Records as the highest-selling single computer model of all time, with independent estimates placing the number sold between 12.5 and 17 million units. Volume production started in early 1982, marketing in August for . Preceded by the VIC-20 and Commodore PET, the C64 took its name from its of RAM. With support for multicolor sprites and a custom chip for waveform generation, the C64 could create superior visuals and audio compared to systems without such custom hardware. The C64 dominated the low-end computer market (except in the UK and Japan, lasting only about six months in Japan) for most of the later years of the 1980s. For a substantial period (1983–1986), the C64 had between 30% and 40% share of the US market and two mil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
64-bit Computing
In computer architecture, 64-bit integers, memory addresses, or other data units are those that are 64 bits wide. Also, 64-bit CPUs and ALUs are those that are based on processor registers, address buses, or data buses of that size. A computer that uses such a processor is a 64-bit computer. From the software perspective, 64-bit computing means the use of machine code with 64-bit virtual memory addresses. However, not all 64-bit instruction sets support full 64-bit virtual memory addresses; x86-64 and ARMv8, for example, support only 48 bits of virtual address, with the remaining 16 bits of the virtual address required to be all 0's or all 1's, and several 64-bit instruction sets support fewer than 64 bits of physical memory address. The term ''64-bit'' also describes a generation of computers in which 64-bit processors are the norm. 64 bits is a word size that defines certain classes of computer architecture, buses, memory, and CPUs and, by extension, the software that runs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nintendo 64
The (N64) is a home video game console developed by Nintendo. The successor to the Super Nintendo Entertainment System, it was released on June 23, 1996, in Japan, on September 29, 1996, in North America, and on March 1, 1997, in Europe and Australia. It was the last major home console to use cartridges as its primary storage format until the Nintendo Switch in 2017. It competed primarily with the Sony PlayStation and the Sega Saturn. Development began in 1993 in partnership with Silicon Graphics, using the codename Project Reality, then a test model and arcade platform called Ultra 64. The final design was named after its 64-bit CPU, which aided in the console's 3D capabilities. Its design was mostly complete by mid-1995 and launch was delayed until 1996 for the completion of the launch games '' Super Mario 64'', ''Pilotwings 64'', and '' Saikyō Habu Shōgi'' (exclusive to Japan). The charcoal-gray console was followed by a series of color variants. Some games require th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Highways Numbered 64
The following highways are numbered 64: Australia * Mid-Western Highway Canada * Alberta Highway 64 * Highway 64 (Ontario) India * National Highway 64 (India), National Highway 64 Iran * Road 64 (Iran), Road 64 Korea, South *National Route 64 (South Korea), National Route 64 Philippines * N64 highway (Philippines) Taiwan * Provincial Highway 64 (Taiwan) United Kingdom * A64 road running from Leeds to Scarborough United States * Interstate 64 * U.S. Route 64 * Alabama State Route 64 * Arizona State Route 64 * California State Route 64 (unbuilt) * Colorado State Highway 64 * Connecticut Route 64 * Florida State Road 64 ** County Road 64A (Hardee County, Florida) ** County Road 64 (Highlands County, Florida) ** County Road 64 (Polk County, Florida) * Georgia State Route 64 * Hawaii Route 64 * Idaho State Highway 64 * Illinois Route 64 * Indiana State Road 64 * Iowa Highway 64 * K-64 (Kansas highway) * Louisiana Highway 64 ** Louisiana State Route 64 (former) * Maryland Route ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstate 64
Interstate 64 (I-64) is an east–west Interstate Highway in the Eastern United States. Its western terminus is at I-70, U.S. Route 40 (US 40), and US 61 in Wentzville, Missouri. Its eastern terminus is at an interchange with I-264 and I-664 at Bower's Hill in Chesapeake, Virginia. I-64 connects the major metropolitan areas of St. Louis, Missouri; Louisville and Lexington in Kentucky; Charleston, West Virginia; and Richmond and Hampton Roads in Virginia. Route description , - , MO , , , - , IL , , , - , IN , , , - , KY , , , - , WV , , , - , VA , , , - , Total , , I-64 has concurrencies with I-55, I-57, I-75, I-77, I-81, and I-95. I-64 does not maintain exit number continuity for any of the overlaps, as each of the six north–south routes maintain their exit numbering on their respective overlaps with I-64. Of all the overlaps, I-64 only goes northeast and southwest with I-55 and I-81, while going southeast and northwest with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1964
Events January * January 1 – The Federation of Rhodesia and Nyasaland is dissolved. * January 5 - In the first meeting between leaders of the Roman Catholic and Orthodox churches since the fifteenth century, Pope Paul VI and Patriarch Athenagoras I of Constantinople meet in Jerusalem. * January 6 – A British firm, the Leyland Motor Corp., announces the sale of 450 buses to the Cuban government, challenging the United States blockade of Cuba. * January 9 – ''Martyrs' Day'': Armed clashes between United States troops and Panamanian civilians in the Panama Canal Zone precipitate a major international crisis, resulting in the deaths of 21 Panamanians and 4 U.S. soldiers. * January 11 – United States Surgeon General Luther Terry reports that smoking may be hazardous to one's health (the first such statement from the U.S. government). * January 12 ** Zanzibar Revolution: The predominantly Arab government of Zanzibar is overthrown by African nationalist rebels; a United ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1989 Tiananmen Square Protests And Massacre
The Tiananmen Square protests, known in Chinese as the June Fourth Incident (), were student-led demonstrations held in Tiananmen Square, Beijing during 1989. In what is known as the Tiananmen Square Massacre, or in Chinese the June Fourth Clearing () or June Fourth Massacre (), troops armed with assault rifles and accompanied by tanks fired at the demonstrators and those trying to block the military's advance into Tiananmen Square. The protests started on 15 April and were forcibly suppressed on 4 June when the government declared martial law and sent the People's Liberation Army to occupy parts of central Beijing. Estimates of the death toll vary from several hundred to several thousand, with thousands more wounded. The popular national movement inspired by the Beijing protests is sometimes called the '89 Democracy Movement () or the Tiananmen Square Incident (). The protests were precipitated by the death of pro-reform Chinese Communist Party (CCP) general secretary H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
64 (number)
64 (sixty-four) is the natural number following 63 and preceding 65. In mathematics Sixty-four is the square of 8, the cube of 4, and the sixth power of 2. It is the smallest number with exactly seven divisors. It is the lowest positive power of two that is adjacent to neither a Mersenne prime nor a Fermat prime. 64 is the sum of Euler's totient function for the first fourteen integers. It is also a dodecagonal number and a centered triangular number. 64 is also the first whole number (greater than 1) that is both a perfect square and a perfect cube. Since it is possible to find sequences of 64 consecutive integers such that each inner member shares a factor with either the first or the last member, 64 is an Erdős–Woods number. In base 10, no integer added up to its own digits yields 64, hence it is a self number. 64 is a superperfect number—a number such that σ(σ(''n'')) = 2''n''. 64 is the index of Graham's number in the rapidly growing sequence 3 ↑↑↑ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1864
Events January–March * January 13 – American songwriter Stephen Foster ("Oh! Susanna", "Old Folks at Home") dies aged 37 in New York City, leaving a scrap of paper reading "Dear friends and gentle hearts". His parlor song " Beautiful Dreamer" is published in March. * January 16 – Denmark rejects an Austrian-Prussian ultimatum to repeal the Danish Constitution, which says that Schleswig-Holstein is part of Denmark. * January 21 – New Zealand Wars: The Tauranga campaign begins. * February – John Wisden publishes '' The Cricketer's Almanack for the year 1864'' in England; it will go on to become the major annual cricket reference publication. * February 1 – Danish-Prussian War (Second Schleswig War): 57,000 Austrian and Prussian troops cross the Eider River into Denmark. * February 15 – Heineken brewery founded in Netherlands. * February 17 – American Civil War: The tiny Confederate hand-propelled submarine ''H. L. Hunley'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
64 Angelina
Angelina (minor planet designation: 64 Angelina) is an asteroid from the central region of the asteroid belt, approximately 50 kilometers in diameter. It is an unusually bright form of E-type asteroid. Discovery and naming Angelina was discovered on March 4, 1861, by a prolific comet discoverer, E. W. Tempel, observing from Marseilles, France. It was the first of his five asteroid discoveries. The naming of Angelina caused some controversy. It was chosen by Benjamin Valz, director of the Marseilles Observatory, in honour of the astronomical station of that name operated by Baron Franz Xaver von Zach on the mountains above the city. At the time, asteroids were supposed to receive names from classical mythology, and several astronomers protested the choice. Tempel noted that if the second 'n' were removed, the complaints would be satisfied (referring to Angelia, a minor Greek deity). However, Valz's choice stayed. Physical characteristics Angelina is an uncommon form of E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telephone Numbers In New Zealand
The New Zealand telephone numbering plan describes the allocation of telephone numbers in New Zealand and the Pitcairn Islands. History By the 1970s, New Zealand's telephone network consisted primarily of step-by-step telephone exchanges or, in the main centres, a mixture of rotary and step-by-step exchanges, with a few rural areas still served by manual exchanges. Local telephone number lengths varied from 3 to 6 digits depending on the size of exchange and population of the local calling area. Numerous complex dialling instructions appeared in the front of telephone books explaining the number sequences needed to reach subscribers in local "free calling" areas, and in a few cases for short-distance toll calls (usually to the local city or town), which were recorded on manually read meters in some step-by-step local exchanges. Local calls were free (and still are for residential customers). Long distance (toll) calls required the manual intervention of an operator, who had a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
June 4th
Events Pre-1600 * 1411 – King Charles VI granted a monopoly for the ripening of Roquefort cheese to the people of Roquefort-sur-Soulzon as they had been doing for centuries. * 1561 – The steeple of St Paul's, the medieval cathedral of London, is destroyed in a fire caused by lightning and is never rebuilt. 1601–1900 * 1615 – Siege of Osaka: Forces under Tokugawa Ieyasu take Osaka Castle in Japan. * 1745 – Battle of Hohenfriedberg: Frederick the Great's Prussian army decisively defeated an Austrian army under Prince Charles Alexander of Lorraine during the War of the Austrian Succession. * 1760 – Great Upheaval: New England planters arrive to claim land in Nova Scotia, Canada, taken from the Acadians. * 1783 – The Montgolfier brothers publicly demonstrate their ''montgolfière'' (hot air balloon). * 1784 – Élisabeth Thible becomes the first woman to fly in an untethered hot air balloon. Her flight covers four kilometres in 45 minut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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