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COM
Com or COM may refer to: Computing * COM (hardware interface), a serial port interface on IBM PC-compatible computers * COM file, or .com file, short for "command", a file extension for an executable file in MS-DOS * .com, an Internet top-level domain, originally short for "commercial" * Component Object Model, a Microsoft software interface technology * Computer-on-module, a type of single-board computer Transport * Comair (USA), an airline which was a wholly owned subsidiary of Delta Air Lines by ICAO airline designator * Commonwealth MRT station, a Mass Rapid Transit station in Singapore by MRT station abbreviation Other * COM (manga magazine), ''COM'' (manga magazine) * Cốm, green rice dish in Vietnam * Common rail (electricity), a common path of currents in an electronic circuit, often for the ground * Center of mass * Center-of-momentum frame * Coma Berenices (constellation), standard astronomical abbreviation * Comoros, ISO 3166-1 alpha-3 country code * College of the Ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
COM File
A COM file is a type of simple executable file. On the Digital Equipment Corporation (DEC) VAX operating systems of the 1970s, .COM was used as a filename extension for text files containing commands to be issued to the operating system (similar to a batch file). With the introduction of Digital Research's CP/M (a microcomputer operating system), the type of files commonly associated with COM extension changed to that of executable files. This convention was later carried over to DOS. Even when complemented by the more general .exe, EXE file format for executables, the compact COM files remained viable and frequently used under DOS. The .COM file name extension has no relation to the .com (for "commercial") top-level Internet domain name. However, this similarity in name has been exploited by malware writers. DOS binary format The COM format is the original binary executable format used in CP/M (including SCP (operating system), SCP and MSX-DOS) as well as DOS. It is very sim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Concerned Officers Movement
The Concerned Officers Movement (COM) was an organization of mainly junior officers formed within the U.S. military in the early 1970s whose principal purpose was opposition to the U.S. involvement in the Vietnam War. Very quickly, however, it also found itself fighting for First Amendment to the United States Constitution, First Amendment rights within the military. It was initiated in the Washington, D.C. area by commissioned officers who were also Vietnam veteran, Vietnam Veterans, but rapidly expanded throughout all branches and many bases of the U.S. military, ultimately playing an influential role in the Opposition to United States involvement in the Vietnam War, opposition to the Vietnam War. At least two of its chapters expanded their ranks to include Enlisted rank, enlisted personnel (non-officers), in San Diego changing the group's name to Concerned Military and in Kodiak, Alaska, to Concerned Servicemen's Movement. Founding COMs genesis sprang from the participation of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
COM (hardware Interface)
COM (communication port) is the original, yet still common, name of the serial port interface on PC-compatible computers. It can refer not only to physical ports, but also to emulated ports, such as ports created by Bluetooth or USB adapters. History The name for the COM port started with the original IBM PC. IBM had called the four well-defined communication RS-232 ports the "COM" ports, starting from COM1 through COM4. In BASICA and PC DOS you can open these ports as "COM1:" through "COM4:", and all PC compatibles using MSDOS used the same denotation. Most PC-compatible computers in the 1980s and 1990s had one or two COM ports. By 2007, most computers shipped with only one or no physical COM ports. Today few consumer-grade PC-compatible computers include COM ports, though some of them do still include a COM header on the motherboard. After the RS-232 COM port was removed from most consumer-grade computers, an external USB-to-UART serial adapter cable was used to compens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer-on-module
A computer-on-module (COM) is a type of single-board computer (SBC), a subtype of an embedded computer system. An extension of the concept of system on chip (SoC) and system in package (SiP), COM lies between a full-up computer and a microcontroller in nature. It is very similar to a system on module (SOM). Design COMs are complete embedded computers built on a single circuit board. The design is centered on a microprocessor with RAM, input/output controllers and all other features needed to be a functional computer on the one board. However, unlike a single-board computer, the COM usually lacks the standard connectors for any input/output peripherals to be attached directly to the board. The module usually needs to be mounted on a carrier board (or "baseboard") which breaks the bus out to standard peripheral connectors. Some COMs also include peripheral connectors. Some can be used without a carrier. A COM solution offers a dense package computer system for use in s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
College Of The Mainland
College of the Mainland (COM) is a public community college in Texas City, Texas. Its name comes from its location on the "mainland" portion of Galveston County, Texas (the portion north of Galveston Island). The school's sport teams are named the Fighting Ducks. History College of the Mainland was launched in late 1966 when the voters of Dickinson, Hitchcock, La Marque, Santa Fe, and Texas City approved a building-bond issue of $2,850,000, having been largely an idea since 1935. Herbert F. Stallworth, who previously had helped establish two colleges, was selected to head the new college in April 1967, and Fred A. Taylor was appointed dean of instruction. Classes were begun in temporary quarters in 1967. On March 21, 1970, the administration building, learning-resources center, math and science building, and technical-vocational building were completed, and the College of the Mainland moved to its new campus on Palmer Highway. On May 16, 1970, residents of the college distric ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Center-of-momentum Frame
In physics, the center-of-momentum frame (also zero-momentum frame or COM frame) of a system is the unique (up to velocity but not origin) inertial frame in which the total momentum of the system vanishes. The ''center of momentum'' of a system is not a location (but a collection of relative momenta/velocities: a reference frame). Thus "center of momentum" means "center-of-momentum frame" and is a short form of this phrase.Dynamics and Relativity, J.R. Forshaw, A.G. Smith, Wiley, 2009, A special case of the center-of-momentum frame is the center-of-mass frame: an inertial frame in which the center of mass (which is a physical point) remains at the origin. In all COM frames, the center of mass is at rest, but it is not necessarily at the origin of the coordinate system. In special relativity, the COM frame is necessarily unique only when the system is isolated. Properties General The center of momentum frame is defined as the inertial frame in which the sum of the linear moment ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Collectivité D'outre-mer
The French overseas collectivities (''collectivité d'outre-mer'' or ''COM'') are first-order administrative divisions of France, like the French regions, but have a semi-autonomous status. The COMs include some former French overseas colonies and other French overseas entities with a particular status, all of which became COMs by constitutional reform on 28 March 2003. The COMs differ from overseas regions and overseas departments, which have the same status as metropolitan France but are located outside Europe. As integral parts of France, overseas collectivities are represented in the National Assembly, Senate and Economic and Social Council. Though some are outside the European Union, all can vote to elect members of the European Parliament (MEPs). (All of France became one multi-member EU constituency in 2019.) The Pacific COMs use the CFP franc, a currency pegged to the euro, whereas the Atlantic COMs use the euro itself. As of 31 March 2011, there were five COMs: * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comoros
The Comoros,, ' officially the Union of the Comoros,; ar, الاتحاد القمري ' is an independent country made up of three islands in southeastern Africa, located at the northern end of the Mozambique Channel in the Indian Ocean. Its capital and largest city is Moroni. The religion of the majority of the population, and the official state religion, is Sunni Islam. As a member of the Arab League, it is the only country in the Arab world which is entirely in the Southern Hemisphere. Comoros proclaimed their independence on July 6, 1975. It is also a member state of the African Union, the ''Organisation internationale de la Francophonie'', the Organisation of Islamic Cooperation, and the Indian Ocean Commission. The country has three official languages: Chi Comori, French and Arabic. The sovereign state consists of three major islands and numerous smaller islands, all in the volcanic Comoro Islands with the notable exception of Mayotte. Mayotte voted against inde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
COM (manga Magazine)
was a manga magazine started in January 1967 by Osamu Tezuka. It was started in response to the success of ''Garo'' (which at that time was around its highest circulation), and as a way for Tezuka and other artists to showcase more avant-garde and experimental works in manga. The first seven stories of ''Phoenix Phoenix most often refers to: * Phoenix (mythology), a legendary bird from ancient Greek folklore * Phoenix, Arizona, a city in the United States Phoenix may also refer to: Mythology Greek mythological figures * Phoenix (son of Amyntor), a ...'' were the most famous work to be published from this anthology before it went under in 1972. In addition, the famous feminist cartoonist Murasaki Yamada got her start working for this anthology. Notes 1967 establishments in Japan 1972 disestablishments in Japan Defunct magazines published in Japan Magazines established in 1967 Magazines disestablished in 1972 Magazines published in Tokyo Monthly manga magazi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comm (other)
{{Disambiguation ...
COMM, Comm or comm may also refer to: Comm may also refer to: * comm, the Unix command * "Comm.", the standard botanical abbreviation for scientist Philibert Commerson * "comm.", an abbreviation for commentary * ''COMM'' (The Tangent album) * ComM, abbreviation used to signify the ''Comendador''/''Comendadeira'' grade of the Portuguese Order of Merit * comm, shorthand for Communication See also * Com (other) Com or COM may refer to: Computing * COM (hardware interface), a serial port interface on IBM PC-compatible computers * COM file, or .com file, short for "command", a file extension for an executable file in MS-DOS * .com, an Internet top-level d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Rail (electricity)
In electrical engineering, a common rail (shortened to COM) is a shared path between different electrical routes in an electrical circuit. For example, a device or circuit board might have a power rail or a ground rail, which components are attached to, so all the electrical charge flowing through different components is drawn from/collected into a single conductor line. The ATX standard for PC power supplies A power supply is an electrical device that supplies electric power to an electrical load. The main purpose of a power supply is to convert electric current from a source to the correct voltage, current, and frequency to power the load. As a res ... defines a set of common rails as to ground the power, these rails are designated as COM and all have black wires.{{cite web, url=http://pinouts.ru/Power/atx_v2_pinout.shtml , title=ATX 24 pin power supply connector pinout diagram @ , publisher=Pinouts.ru , date=2013-08-24 , accessdate=2014-01-03 References Electrical en ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comair (USA)
Comair was an American regional airline, a wholly owned subsidiary of Delta Air Lines, headquartered at Cincinnati/Northern Kentucky International Airport in Boone County, Kentucky, United States. Operating under the brand name Delta Connection, Comair operated passenger services to destinations in the United States, Canada, Mexico and the Bahamas. It was the world's largest regional airline, and operated from 1977 until 2012. History The airline was established in March 1977, and started operations in April 1977. Patrick J. Sowers, Robert T. Tranter, David Mueller and his father Raymond founded the airline in Cincinnati. At the end of its first year of highly profitable operations, two of the company founders, Sowers and Tranter, abruptly resigned the day following the first annual meeting as a "demand for immediate change" after they had uncovered repeated unacceptable and unsafe operational practices by one of the other partners. Comair suffered a fatal crash the year fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
