Chevrolet

Chevrolet, or Chevy for short, is a brand of automobile, now a division of General Motors. It is one of the most popular GM marques. For 2005, Chevrolet outsold its main domestic rival, Ford, for the first time in 19 years, making it once again the top-selling marque in the United States.

History

1922 Chevrolet

Chevrolet was co-founded by Louis Chevrolet and William C. Durant. Louis Chevrolet was a racecar driver, born on December 25, 1878, in La Chaux de Fonds, Switzerland. William Durant, founder of General Motors, had been forced out of GM in 1910 and wanted to use Louis Chevrolet's designs to rebuild his own reputation as a force in the automobile industry.

On November 3, 1911, Chevrolet entered the automobile market to compete with the Ford Model T. A year later, the "Classic Six" was introduced. The Classic Six was a 5-passenger touring sedan equipped with a 299 in3 (4.9 L), 6-cylinder engine capable of taking the car to a top speed of 15 miles per hour (25 km/h.)

Chevrolet first used its "bowtie" logo in 1913.

In 1916, Chevrolet was profitable enough to allow Durant to buy a majority of shares in GM. After the deal was complete in 1917, Durant was president of General Motors, and Chevrolet was merged into GM, becoming a separate division.

Famous Chevy models include the large and luxurious Impala (1958) and the short-lived mid/rear-engined Corvair (1960.) Chevrolet had a great influence on the American automobile market during the 1950s and 1960s. In 1963, one out of every ten cars sold in the United States was a Chevrolet. 1

Chevrolet outside North America

In markets outside North America, the Chevrolet brand name has been used on other GM models.

Latin America

Historically, many Latin American-market vehicles from GM were modified derivatives of older models from GM's North American and European operations. The current S10 and Blazer exemplify this strategy. However, more modern vehicles are now being marketed as market conditions change and competition increases.

In Brazil, the Chevrolet Opala was based on the German Opel Rekord from the late 1960s, continuing in production until the early 1990s, when it was replaced by a version of the Opel Omega. Other smaller Chevrolets in Brazil, such as the Kadett and Monza, were based on the Opel Kadett and Ascona respectively. Chevrolet's product line-up in Brazil now comprises some exclusive designs like the Corsa "B" based Celta sold in Argentina under the Suzuki brand, the Astra, and a brand new, Brazilian designed Vectra based on the current Opel Astra, while the current Corsa is built and the Omega name is now used on the Holden Commodore. Utility and four wheel drive vehicles line-up includes the S10, the Blazer, and the Montana. The Montana is a compact pick-up truck that is also sold in other Latin American markets. From the 1960s to the mid 1980s, there was also a large station wagon, derived from the C10 truck (somewhat similar to the Suburban) called the Veraneio.

In Argentina (whose factory was opened in Rosario in 1995), the models are the same Opels made in Brazil, along with the S-10, Blazer, and Avalanche. Chevrolet had a presence in Argentina since the 1960s where it locally produced the Chevy II (sold in Argentina as the Chevrolet 400 or Chevy), but it stopped its operations in 1981, due to high inflation.

In Mexico, some of these Opel-sourced Chevrolet models are sold alongside US models. An example is regarding the Vectra. While the Brazilian Vectra is derived from the current Astra, the Mexican Vectra is actually the current Vectra as sold in Europe. Mexico also has some cars of its own, such as the Chevy C2, which is a reworked last-gen Corsa, the Sonora (which is a rebadged Tahoe), and the Cheyenne (which is similar to the Silverado but is as different as the Sonora is to the Suburban).

South Africa

In South Africa, Chevrolet was GM's main brand name until 1982. In the 1960s, the advertising jingle braaivleis, rugby, sunny skies and Chevrolet came to epitomise the ideal lifestyle of white male South Africans. Originally, Chevrolets were CKD kits of American Chevys assembled in their plant in Port Elizabeth. However, since South Africa was RHD and the US was LHD, plus encouragement by the South African government to use local content, Chevrolets such as the Biscayne were eventually made entirely in South Africa. By the 1970s, South African Chevrolets like the Kommando and Constantia were based on Australian Holden models like the Kingswood, while the Firenza was based on the Vauxhall Viva. The Chevrolet Nomad sold in South Africa was entirely different from the Nomad sold in America—whereas the American Nomad was originally conceived as a wagon version of the Corvette and eventually became the wagon version of the Bel Air, the South African Nomad was an SUV of truck proportions before SUVs were popular.

However, these were replaced by Opel models like the Rekord, Commodore, and Senator, and in 1982, the Chevrolet brand name was dropped in favour of Opel. Because of the political climate at the time, GM decided to disinvest from South Africa, and a local group eventually bought out GM's South African operations (including the Port Elizabeth plant) and renamed the company as the Delta Motors Corporation. They concentrated heavily on Opels, Isuzus, and Suzukis. However, thanks to an improved political climate in the 1990s, GM decided to reenter South Africa, eventually buying out the whole of Delta Motors Corporation. Even more news arrived for Chevrolet. In 2001, the Chevrolet name made a comeback, used on the Lumina, a rebadged Holden Commodore, and later on, on the Daewoo range of cars. Current Chevrolets include the Spark (a rebadged Daewoo Matiz), Aveo, Optra, the Lumina (including a pickup version), and the Vivant, an MPV that is really a renamed version of the Daewoo Tacuma.

Europe and Asia

In 2005 models from GM Daewoo were rebranded as Chevrolet in Europe, although the Daewoo name will be retained in South Korea and Vietnam. In the rest of the world, most Daewoo models wore the Chevrolet badge since 2003. Exceptions include the use of the Suzuki badge in the US and Canada, the Pontiac badge in Canada, the Holden badge in Australia and New Zealand, and the Buick badge in China for certain Daewoo models. The 2007 Chevrolet Captiva crossover SUV will be the first Europe-only model for the marque.

One of the songs by The Fine Young Cannibals is used in all UK Chevrolet television commercials.

The North American-assembled Tahoe and TrailBlazer are also officially marketed in very limited numbers in Western Europe by Kroymans Corporation, based in the Netherlands. The TrailBlazer is also officially marketed in limited numbers in Japan by Suzuki, which also markets the Chevrolet Optra wagon.

Since 2005, Corvette is its own premium brand in Western Europe, sold alongside Cadillacs.

The Holden Commodore is badged as the Chevrolet Lumina in Thailand and the Middle East, as well as South Africa.

Chevrolet is among the newest brands in India launched by GM's Indian operations. Until June 6, 2003 (the official birthday of Chevrolet), GM India (which was originally a joint venture with Hindustan Motors) sold the Opel Corsa, Opel Astra, and the Opel Vectra. The Corsa and Astra were built at a plant in Halol, Gujarat. Since then, Chevrolet currently sells the Chevrolet Optra, Chevrolet Tavera, and the Chevrolet Forester. The Forester is imported directly from Fuji Heavy Industries in Japan, where it is sold as a Subaru. The Optra and Tavera are built at the Halol plant.

Chevrolet models

1951 Chevrolet Pickup
  • 150
  • 210
  • Astra (Current model, Latin America)
  • Astro (1985—2005)
  • Avalanche (2002—present)
  • Aveo (2004—present, rebadged Daewoo Kalos)
  • Baby Grand (1914—?)
  • Bel Air (1950—1976)
  • Beretta (1987—1996)
  • Biscayne (1958—1972)
  • Blazer (1969—2005)
    • Chevrolet Blazer (South American market) (Current model)
  • Brookwood (1969-1972)
  • Camaro (1967—2002)
  • Caprice (1965—1996, North American market)
    • Caprice (1970s, South African market, rebadged Holden Statesman)
    • Caprice (1999?—present, Middle East market, rebadged Holden Statesman)
  • Captiva (2007—present)
  • Cavalier (1982- 2005)
  • Celta (2000—present)
  • Celebrity (1982—1990)
  • Chevelle (1964—1977)
  • Chevette (1976—1987)
  • Cheyenne
  • C/K (1962— 1998)
  • Citation (1980—1985)
  • Classic Six (1911—?)
  • Cobalt (2005—present)
  • Colorado (2004—present)
  • Constantia—a rebadged LWB version of the Holden Kingswood sold in South Africa in the 1960s and 1970s
  • Corsa, current model in Latin America
  • Corsica (1987—1996)
  • Corvair (1960—1969)
  • Corvette (1953—present)
  • Cruze (2002—present)
  • Delray (1954&ndash1958)
  • e-Cruze
  • El Camino (1959—1987)
  • Epica (Ex-Daewoo model aka Evanda)
  • Equinox (2004—present)
  • Express (1997—present)
  • Forester (Based on Subaru Forester by Fuji Heavy Industries)
  • Fleetline
  • Fleetmaster
  • G10
  • G20
  • G30
  • HHR (2006—present)
  • Impala (1958—1985, 1994—1996, 2000—present)
  • Journey
  • Kalos (2005—present, rebadged Daewoo Kalos)
  • Kommando—rebadged Holden Kingswood for the South African market, replaced by Chevrolet Rekord in the early 1980s
  • Lacetti (2005—present, rebadged Daewoo Nubira)
  • Laguna
  • Little Four (1911 -1913)
  • Little Six (1913 -1914)
  • Lumina (1990—2001)
  • Lumina APV (1990—1996)
  • LUV (1972—1982, rebadged Isuzu truck)
  • M3X
  • Malibu (1964—1983, 1997—present)
  • Matiz (2005—present, rebadged Daewoo Matiz)
  • Meriva, current model in Latin America
  • Metro (1998—2001, rebadged Suzuki Swift)
  • Montana
  • Monte Carlo (1970—1988, 1995—present)
  • Monza (1975—1980)
  • Niva (2002—present)
  • Nomad
  • Nova (1962—1979, 1985—1988)
  • Nubira
  • Omega, (1999—present, rebadged Holden Commodore currently sold in Brazil)
  • Optra (2004—present, rebadged Daewoo Nubira)
  • Parkwood
  • P-Chassis (1949- 1999)
  • Prizm (1998—2002, rebadged Toyota Corolla)
  • Royal Mail (1914—?)
  • Senator, rebadged version for South African market, later sold under Opel name
  • Series-H (1914—?)
  • Silverado (1999—present)
  • Spectrum (1985—1988, rebadged Isuzu Gemini)
  • Sprint (1985—1988, rebadged Suzuki Swift)
  • SSR (2004—present)
  • Styleline (1949—1952)
  • Suburban (1936—present)
  • S-10 (1982—2003)
    • Chevrolet S-10 (South American market) (Current model)
  • SS
  • Tacuma (Ex-Daewoo model, from 2005, also known in Europe as the Rezzo)
  • Tahoe (1994—present)
  • Tavera, an MUV sold throughout the ASEAN markets, especially Indonesia and India; based on an Isuzu model
  • Tigra, old model in Brazil
  • Townsman
  • TrailBlazer (2002—present)
  • Tracker (1998—2004, rebadged Suzuki Vitara)
  • Triax
  • Uplander (2005—present)
  • W-Series
  • Vectra current model, Brazil
  • Vega (1971—1977)
  • Venture (1997—2005)
  • Viva (2004—present, only sold in Russia, rebadged 1998-2003 Astra B)
  • Zafira, current model in Southeast Asia and Latin America

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The Optra and Tavera are built at the Halol plant. There are two major professional societies dedicated to computers, the Association for Computing Machinery and IEEE Computer Society. The Forester is imported directly from Fuji Heavy Industries in Japan, where it is sold as a Subaru. Terminology for different professional disciplines is still somewhat fluid and new fields emerge from time to time: however, some of the major groupings are as follows:. Since then, Chevrolet currently sells the Chevrolet Optra, Chevrolet Tavera, and the Chevrolet Forester. However, certain professional and academic disciplines have evolved that specialize in techniques to construct, program, and use computers. The Corsa and Astra were built at a plant in Halol, Gujarat. In the developed world, virtually every profession makes use of computers.

Until June 6, 2003 (the official birthday of Chevrolet), GM India (which was originally a joint venture with Hindustan Motors) sold the Opel Corsa, Opel Astra, and the Opel Vectra. A very large proportion of personal computers regularly connect to the Internet to communicate and receive information. Chevrolet is among the newest brands in India launched by GM's Indian operations. In fact, the number of computers that are networked is growing phenomenally. The Holden Commodore is badged as the Chevrolet Lumina in Thailand and the Middle East, as well as South Africa. Initially these facilities were available primarily to people working in high-tech environments, but in the 1990s the spread of applications like e-mail and the World Wide Web, combined with the development of cheap, fast networking technologies like Ethernet and ADSL saw computer networking become ubiquitous almost everywhere. Since 2005, Corvette is its own premium brand in Western Europe, sold alongside Cadillacs. Computer operating systems and applications were modified to include the ability to define and access the resources of other computers on the network, such as peripheral devices, stored information, and the like, as extensions of the resources of an individual computer.

The TrailBlazer is also officially marketed in limited numbers in Japan by Suzuki, which also markets the Chevrolet Optra wagon. In the phrase of John Gage and Bill Joy (of Sun Microsystems), "the network is the computer". The North American-assembled Tahoe and TrailBlazer are also officially marketed in very limited numbers in Western Europe by Kroymans Corporation, based in the Netherlands. The emergence of networking involved a redefinition of the nature and boundaries of the computer. One of the songs by The Fine Young Cannibals is used in all UK Chevrolet television commercials. In time, the network spread beyond academic and military institutions and became known as the Internet. The 2007 Chevrolet Captiva crossover SUV will be the first Europe-only model for the marque. The technologies that made the Arpanet possible spread and evolved.

Exceptions include the use of the Suzuki badge in the US and Canada, the Pontiac badge in Canada, the Holden badge in Australia and New Zealand, and the Buick badge in China for certain Daewoo models. This effort was funded by ARPA, and the computer network that it produced was called the ARPANET. In the rest of the world, most Daewoo models wore the Chevrolet badge since 2003. In the 1970s, computer engineers at research institutions throughout the US began to link their computers together using telecommunications technology. In 2005 models from GM Daewoo were rebranded as Chevrolet in Europe, although the Daewoo name will be retained in South Korea and Vietnam. However, progress on creating a computer that exhibits "general" intelligence comparable to a human has been extremely slow. Current Chevrolets include the Spark (a rebadged Daewoo Matiz), Aveo, Optra, the Lumina (including a pickup version), and the Vivant, an MPV that is really a renamed version of the Daewoo Tacuma. Over the years, methods have been developed to allow computers to do things previously regarded as the exclusive domain of humans — for instance, "read" handwriting, play chess, or perform symbolic integration.

In 2001, the Chevrolet name made a comeback, used on the Lumina, a rebadged Holden Commodore, and later on, on the Daewoo range of cars. Robotics, indeed, is the physical expressions of the field of artificial intelligence, a discipline whose exact boundaries are fuzzy but to some degree involves attempting to give computers capabilities that they do not currently possess but humans do. Even more news arrived for Chevrolet. Industrial robots have become commonplace in mass production, but general-purpose human-like robots have not lived up to the promise of their fictional counterparts and remain either toys or research projects. However, thanks to an improved political climate in the 1990s, GM decided to reenter South Africa, eventually buying out the whole of Delta Motors Corporation. Perhaps the most famous computer-controlled mechanical devices are robots, machines with more-or-less human appearance and some subset of their capabilities. They concentrated heavily on Opels, Isuzus, and Suzukis. Today, it is almost rarer to find a powered mechanical device not controlled by a computer than to find one that is at least partly so.

Because of the political climate at the time, GM decided to disinvest from South Africa, and a local group eventually bought out GM's South African operations (including the Port Elizabeth plant) and renamed the company as the Delta Motors Corporation. Computers have been used to control mechanical devices since they became small and cheap enough to do so; indeed, a major spur for integrated circuit technology was building a computer small enough to guide the Apollo missions and the Minuteman missile, two of the first major applications for embedded computers. However, these were replaced by Opel models like the Rekord, Commodore, and Senator, and in 1982, the Chevrolet brand name was dropped in favour of Opel. They have also been used for entertainment, with the video game becoming a huge industry. The Chevrolet Nomad sold in South Africa was entirely different from the Nomad sold in America—whereas the American Nomad was originally conceived as a wagon version of the Corvette and eventually became the wagon version of the Bel Air, the South African Nomad was an SUV of truck proportions before SUVs were popular. Sound, still pictures, and video are now routinely created (through synthesizers, computer graphics and computer animation), and near-universally edited by computer. By the 1970s, South African Chevrolets like the Kommando and Constantia were based on Australian Holden models like the Kingswood, while the Firenza was based on the Vauxhall Viva. As computers have become less expensive, they have been used extensively in the creative arts as well.

However, since South Africa was RHD and the US was LHD, plus encouragement by the South African government to use local content, Chevrolets such as the Biscayne were eventually made entirely in South Africa. In the 1980s, personal computers became popular for many tasks, including book-keeping, writing and printing documents, calculating forecasts and other repetitive mathematical tasks involving spreadsheets. Originally, Chevrolets were CKD kits of American Chevys assembled in their plant in Port Elizabeth. Moreover, with the invention of the microprocessor in the 1970s, it became possible to produce inexpensive computers. In the 1960s, the advertising jingle braaivleis, rugby, sunny skies and Chevrolet came to epitomise the ideal lifestyle of white male South Africans. Continual reductions in the cost and size of computers saw them adopted by ever-smaller organizations. In South Africa, Chevrolet was GM's main brand name until 1982. in the United Kingdom, was operational and being used for inventory management and other purposes 3 years before IBM built their first commercial stored-program computer.

Mexico also has some cars of its own, such as the Chevy C2, which is a reworked last-gen Corsa, the Sonora (which is a rebadged Tahoe), and the Cheyenne (which is similar to the Silverado but is as different as the Sonora is to the Suburban). Lyons and Co. While the Brazilian Vectra is derived from the current Astra, the Mexican Vectra is actually the current Vectra as sold in Europe. The LEO, a stored program-computer built by J. An example is regarding the Vectra. From the beginning, stored program computers were applied to business problems. In Mexico, some of these Opel-sourced Chevrolet models are sold alongside US models. Despite this early focus of scientific and military engineering applications, computers were quickly used in other areas.

Chevrolet had a presence in Argentina since the 1960s where it locally produced the Chevy II (sold in Argentina as the Chevrolet 400 or Chevy), but it stopped its operations in 1981, due to high inflation. Others were used in cryptanalysis, for example the first programmable (though not general-purpose) digital electronic computer, Colossus, built in 1943 during World War II. In Argentina (whose factory was opened in Rosario in 1995), the models are the same Opels made in Brazil, along with the S-10, Blazer, and Avalanche. (Many of the most powerful supercomputers available today are also used for nuclear weapons simulations.) The CSIR Mk I, the first Australian stored-program computer, evaluated rainfall patterns for the catchment area of the Snowy Mountains Scheme, a large hydroelectric generation project. From the 1960s to the mid 1980s, there was also a large station wagon, derived from the C10 truck (somewhat similar to the Suburban) called the Veraneio. This calculation, performed in December, 1945 through January, 1946 and involving over a million punch cards of data, showed the design then under consideration would fail. The Montana is a compact pick-up truck that is also sold in other Latin American markets. The ENIAC was originally designed to calculate ballistics-firing tables for artillery, but it was also used to calculate neutron cross-sectional densities to help in the design of the hydrogen bomb.

Utility and four wheel drive vehicles line-up includes the S10, the Blazer, and the Montana. The first digital computers, with their large size and cost, mainly performed scientific calculations, often to support military objectives. Chevrolet's product line-up in Brazil now comprises some exclusive designs like the Corsa "B" based Celta sold in Argentina under the Suzuki brand, the Astra, and a brand new, Brazilian designed Vectra based on the current Opel Astra, while the current Corsa is built and the Omega name is now used on the Holden Commodore. Instead, the custom programs written for their task perform all necessary functions that would be performed by an operating system in less specialized roles. Other smaller Chevrolets in Brazil, such as the Kadett and Monza, were based on the Opel Kadett and Ascona respectively. Embedded computers may have a specialized operating system, or sometimes none at all. In Brazil, the Chevrolet Opala was based on the German Opel Rekord from the late 1960s, continuing in production until the early 1990s, when it was replaced by a version of the Opel Omega. Not all operating systems provide all of the above functions; operating systems for smaller computers typically provide fewer, such as the highly minimal operating systems for early microcomputers.

However, more modern vehicles are now being marketed as market conditions change and competition increases. For instance, Apple's Mac OS X ships with a digital video editor application. The current S10 and Blazer exemplify this strategy. Outside these "core" functions, operating systems are usually shipped with an array of other tools, some of which may have little connection with these original core functions but have been found useful by enough customers for a provider to include them. Historically, many Latin American-market vehicles from GM were modified derivatives of older models from GM's North American and European operations. While there are few technical reasons why a GUI has to be tied to the rest of an operating system, it allows the operating system vendor to encourage all the software for their operating system to have a similar looking and acting interface. In markets outside North America, the Chevrolet brand name has been used on other GM models. Perhaps the last major addition to the operating system were tools to provide programs with a standardized graphical user interface.

1. Security access controls, allowing computer users access only to files, directories and programs they had permissions to use, were also common. In 1963, one out of every ten cars sold in the United States was a Chevrolet. The range of devices that operating systems had to manage also expanded; a notable one was hard disks; the idea of individual "files" and a hierarchical structure of "directories" (now often called folders) greatly simplified the use of these devices for permanent storage. Famous Chevy models include the large and luxurious Impala (1958) and the short-lived mid/rear-engined Corvair (1960.) Chevrolet had a great influence on the American automobile market during the 1950s and 1960s. Such a development required the operating system to provide each user's programs with a "virtual machine" such that one user's program could not interfere with another's (by accident or design). After the deal was complete in 1917, Durant was president of General Motors, and Chevrolet was merged into GM, becoming a separate division. The next major development in operating systems was timesharing — the idea that multiple users could use the machine "simultaneously" by keeping all of their programs in memory, executing each user's program for a short time so as to provide the illusion that each user had their own computer.

In 1916, Chevrolet was profitable enough to allow Durant to buy a majority of shares in GM. The combination of managing "hardware" and scheduling jobs became known as the "operating system"; the classic example of this type of early operating system was OS/360 by IBM. Chevrolet first used its "bowtie" logo in 1913. Soon, special software to automate the scheduling and execution of these many jobs became available. The Classic Six was a 5-passenger touring sedan equipped with a 299 in3 (4.9 L), 6-cylinder engine capable of taking the car to a top speed of 15 miles per hour (25 km/h.). By the 1960s, with computers in wide industrial use for many purposes, it became common for them to be used for many different jobs within an organization. A year later, the "Classic Six" was introduced. A particularly common task set related to handling the gritty details of "talking" to the various I/O devices, so libraries for these were quickly developed.

On November 3, 1911, Chevrolet entered the automobile market to compete with the Ford Model T. For the purposes of efficiency, standard versions of these were collected in libraries and made available to all who required them. William Durant, founder of General Motors, had been forced out of GM in 1910 and wanted to use Louis Chevrolet's designs to rebuild his own reputation as a force in the automobile industry. Soon after the development of the computer, it was discovered that certain tasks were required in many different programs; an early example was computing some of the standard mathematical functions. Louis Chevrolet was a racecar driver, born on December 25, 1878, in La Chaux de Fonds, Switzerland. Nevertheless, the process of developing software remains slow, unpredictable, and error-prone; the discipline of software engineering has attempted, with some partial success, to make the process quicker and more productive and improve the quality of the end product. Durant. The management of this enormous complexity is key to making such projects possible; programming languages, and programming practices, enable the task to be divided into smaller and smaller subtasks until they come within the capabilities of a single programmer in a reasonable period.

Chevrolet was co-founded by Louis Chevrolet and William C. A typical example is the Firefox web browser, created from roughly 2 million lines of computer code in the C++ programming language; there are many projects of even bigger scope, built by large teams of programmers. . Going from the extremely simple capabilities of a single machine language instruction to the myriad capabilities of application programs means that many computer programs are extremely large and complex. For 2005, Chevrolet outsold its main domestic rival, Ford, for the first time in 19 years, making it once again the top-selling marque in the United States. The stereotypical modern example of an application is perhaps the office suite, a set of interrelated programs for performing common office tasks. It is one of the most popular GM marques. A computer application is a piece of computer software provided to many computer users, often in a retail environment.

Chevrolet, or Chevy for short, is a brand of automobile, now a division of General Motors. For instance, a video game includes not only the program itself, but also data representing the pictures, sounds, and other material needed to create the virtual environment of the game. Zafira, current model in Southeast Asia and Latin America. Computer software is an alternative term for computer programs; it is a more inclusive phrase and includes all the ancillary material accompanying the program needed to do useful tasks. Viva (2004—present, only sold in Russia, rebadged 1998-2003 Astra B). The language chosen for a particular task depends on the nature of the task, the skill set of the programmers, tool availability and, often, the requirements of the customers (for instance, projects for the US military were often required to be in the Ada programming language). Venture (1997—2005). Some programming languages map very closely to the machine language, such as Assembly Language (low level languages); at the other end, languages like Prolog are based on abstract principles far removed from the details of the machine's actual operation (high level languages).

Vega (1971—1977). Instead, programmers describe the desired actions in a "high level" programming language which is then translated into the machine language automatically by special computer programs (interpreters and compilers). Vectra current model, Brazil. Such programming is incredibly tedious and highly error-prone, making programmers very unproductive. W-Series. In practice, people do not normally write the instructions for computers directly in machine language. Uplander (2005—present). Rather, they do millions of simple instructions arranged by people known as programmers.

Triax. Computers do not gain their extraordinary capabilities through the ability to execute complex instructions. Tracker (1998—2004, rebadged Suzuki Vitara). A typical modern PC (in the year 2005) can execute around 3 billion instructions per second. TrailBlazer (2002—present). Many computer programs contain millions of instructions, and many of those instructions are executed repeatedly. Townsman. These can range from just a few instructions which perform a simple task, to a much more complex instruction list which may also include tables of data.

Tigra, old model in Brazil. Computer programs are simply lists of instructions for the computer to execute. Tavera, an MUV sold throughout the ASEAN markets, especially Indonesia and India; based on an Isuzu model. This easy portability of existing software creates a great incentive to stick with existing designs, only switching for the most compelling of reasons, and has gradually narrowed the number of distinct instruction set architectures in the marketplace. Tahoe (1994—present). To slightly oversimplify, if two computers have CPUs that respond to the same set of instructions identically, software from one can run on the other without modification. Tacuma (Ex-Daewoo model, from 2005, also known in Europe as the Rezzo). The particular instruction set that a specific computer supports is known as that computer's machine language.

SS. For example, the code for one kind of "copy" operation in the Intel line of microprocessors is 10110000. Chevrolet S-10 (South American market) (Current model). Instructions are represented within the computer as binary code — a base two system of counting. S-10 (1982—2003)

    . All computer instructions fall into one of four categories: 1) moving data from one location to another; 2) executing arithmetic and logical processes on data; 3) testing the condition of data; and 4) altering the sequence of operations. Suburban (1936—present). Typical sorts of instructions supported by most computers are "copy the contents of memory cell 5 and place the copy in cell 10", "add the contents of cell 7 to the contents of cell 13 and place the result in cell 20", "if the contents of cell 999 are 0, the next instruction is at cell 30".

    Styleline (1949—1952). A computer responds only to a limited number of instructions, which are precisely defined, simple, and unambiguous. SSR (2004—present). The instructions interpreted by the control unit, and executed by the ALU, are not nearly as rich as a human language. Sprint (1985—1988, rebadged Suzuki Swift). The global Internet allows millions of computers to transfer information of all types between each other. Spectrum (1985—1988, rebadged Isuzu Gemini). The ability to transfer data between computers has opened up a huge range of capabilities for the computer.

    Silverado (1999—present). The first class is that of secondary storage devices, such as hard disks, CD-ROMs, key drives and the like, which represent comparatively slow, but high-capacity devices, where information can be stored for later retrieval; the second class is that of devices used to access computer networks. Series-H (1914—?). There are two prominent classes of I/O devices. Senator, rebadged version for South African market, later sold under Opel name. One example is the digital camera, which can be used to input visual information. Royal Mail (1914—?). There is a huge variety of other devices for obtaining other types of input.

    Prizm (1998—2002, rebadged Toyota Corolla). For the personal computer, for instance, keyboards and mice are the primary ways people directly enter information into the computer; and monitors are the primary way in which information from the computer is presented back to the user, though printers, speakers, and headphones are common, too. P-Chassis (1949- 1999). Over the years, a huge variety of other devices have been added. Parkwood. A punch card reader, or something similar, was used to enter instructions and data into the computer's memory, and some kind of printer, usually a modified teletype, was used to record the results. Optra (2004—present, rebadged Daewoo Nubira). The first generation of computers were equipped with a fairly limited range of input devices.

    Omega, (1999—present, rebadged Holden Commodore currently sold in Brazil). These results can either be viewed directly by a user, or they can be sent to another machine, whose control has been assigned to the computer: In a robot, for instance, the controlling computer's major output device is the robot itself. Nubira. I/O (short for input/output) is a general term for devices that send computers information from the outside world and that return the results of computations. Nova (1962—1979, 1985—1988). The level of charge in a capacitor could be set to store information, and then measured to read the information when required. Nomad. A DRAM unit is a type of integrated circuit containing huge banks of an electronic component called a capacitor which can store an electrical charge for a period of time.

    Niva (2002—present). Eventually, DRAM was introduced. Monza (1975—1980). These somewhat ungainly but effective methods were eventually replaced by magnetic memory devices, such as magnetic core memory, where electrical currents were used to introduce a permanent (but weak) magnetic field in some ferrous material, which could then be read to retrieve the data. Monte Carlo (1970—1988, 1995—present). Instead, earliest computers stored data in Williams tubes — essentially, projecting some dots on a TV screen and reading them again, or mercury delay lines where the data was stored as sound pulses traveling slowly (compared to the machine itself) along long tubes filled with mercury. Montana. However, few computer designs have used flip-flops for the bulk of their storage needs.

    Metro (1998—2001, rebadged Suzuki Swift). Tubes, transistors, and transistors on integrated circuits can be used as the "storage" component of the stored-program architecture, using a circuit design known as a flip-flop, and indeed flip-flops are used for small amounts of very high-speed storage. Meriva, current model in Latin America. Furthermore, The 45nm SRAM chip announced in 2006 by Intel has more than 1 billion transistors. Matiz (2005—present, rebadged Daewoo Matiz). The first IC's contained a few tens of components; as of 2005, modern microprocessors such from AMD and Intel contain over 100 million transistors. Malibu (1964—1983, 1997—present). Over the history of the integrated circuit, the number of components that can be placed on one has grown enormously.

    M3X. By the 1970s, the entire ALU and control unit, the combination becoming known as a CPU, were being placed on a single "chip" called a microprocessor. LUV (1972—1982, rebadged Isuzu truck). In the 1960s and 1970s, the transistor itself was gradually replaced by the integrated circuit, which placed multiple transistors (and other components) and the wires connecting them on a single, solid piece of silicon. Lumina APV (1990—1996). Therefore, by the 1960s they were replaced by the transistor, a new device which performed the same task as the tube but was much smaller, faster operating, reliable, used much less power, and was far cheaper. Lumina (1990—2001). They were expensive, unreliable (particularly when used in such large quantities), took up a lot of space, and used a lot of electrical power, and, while incredibly fast compared to a mechanical switch, had limits to the speed at which they could operate.

    Little Six (1913 -1914). Vacuum tubes had severe limitations for the construction of large numbers of gates. Little Four (1911 -1913). It had about 2,000 valves, some of which were "dual components", so this represented somewhere between 2 and 4,000 logic components. Laguna. CSIRAC, one of the earliest stored-program computers, is probably close to the smallest practically useful design. Lacetti (2005—present, rebadged Daewoo Nubira). This does require a considerable number of components.

    Kommando—rebadged Holden Kingswood for the South African market, replaced by Chevrolet Rekord in the early 1980s. Eventually, through combining circuits together, a complete ALU and control system can be built up. Kalos (2005—present, rebadged Daewoo Kalos). Through arrangements of logic gates, one can build digital circuits to do more complex tasks, for instance, an adder, which implements in electronics the same method — in computer terminology, an algorithm — to add two numbers together that children are taught — add one column at a time, and carry what's left over. Journey. Vacuum tubes were originally used as a signal amplifier for radio and other applications, but were used in digital electronics as a very fast switch; when electricity is provided to one of the pins, current can flow through between the other two. Impala (1958—1985, 1994—1996, 2000—present). Others soon figured out that vacuum tubes — electronic devices, could be used instead.

    HHR (2006—present). Shannon's famous thesis showed how relays could be arranged to form units called logic gates, implementing simple Boolean operations. G30. However, digital circuits allow Boolean logic and arithmetic using binary numerals to be implemented using relays — essentially, electrically controlled switches. G20. As previously mentioned, a stored program computer could be designed entirely of mechanical components like Babbage's. G10. The conceptual design above could be implemented using a variety of different technologies.

    Fleetmaster. Supercomputers often have highly unusual architectures significantly different from the basic stored-program architecture, sometimes featuring thousands of CPUs, but such designs tend to be useful only for specialized tasks. Fleetline. Larger computers, such as some minicomputers, mainframe computers, servers, differ from the model above in one significant aspect; rather than one CPU they often have a number of them. Forester (Based on Subaru Forester by Fuji Heavy Industries). This procedure repeats until a halt instruction is encountered. Express (1997—present). The instructions are executed, the results are stored, and the next instruction is fetched.

    Equinox (2004—present). Typically, on each clock cycle, the computer fetches instructions and data from its memory. Epica (Ex-Daewoo model aka Evanda). The functioning of such a computer is in principle quite straightforward. El Camino (1959—1987). Physically, since the 1980s the ALU and control unit have been located on a single integrated circuit called a Central Processing Unit or CPU. e-Cruze. One key component of the control system is a counter that keeps track of what the address of the current instruction is; typically, this is incremented each time an instruction is executed, unless the instruction itself indicates that the next instruction should be at some other location (allowing the computer to repeatedly execute the same instructions).

    Delray (1954&ndash1958). Its job is to read instructions and data from memory or the I/O devices, decode the instructions, providing the ALU with the correct inputs according to the instructions, "tell" the ALU what operation to perform on those inputs, and send the results back to the memory or to the I/O devices. Cruze (2002—present). The control system ties this all together. Corvette (1953—present). On a typical personal computer, input devices include objects like the keyboard and mouse, and output devices include computer monitors, printers and the like, but as will be discussed later a huge variety of devices can be connected to a computer and serve as I/O devices. Corvair (1960—1969). The I/O systems are the means by which the computer receives information from the outside world, and reports its results back to that world.

    Corsica (1987—1996). The second class of ALU operations involves comparison operations, which, given two numbers, can determine if they are equal, and if not, which is of greater magnitude. Corsa, current model in Latin America. It is capable of performing two classes of basic operations: arithmetic operations, the core of which is the ability to add or subtract two numbers but also encompasses operations like "multiply this number by 2" or "divide by 2" (for reasons which will become clear later), as well as some others. Constantia—a rebadged LWB version of the Holden Kingswood sold in South Africa in the 1960s and 1970s. The ALU is in many senses the heart of the computer. Colorado (2004—present). In principle, any cell can be used to store either instructions or data.

    Cobalt (2005—present). This information can either be an instruction, telling the computer what to do, or data, the information which the computer is to process using the instructions that have been placed in the memory. Classic Six (1911—?). Each cell has a numbered "address" and can store a small, fixed amount of information. Citation (1980—1985). Conceptually, a computer's memory can be viewed as a list of cells. C/K (1962— 1998). These parts are interconnected by a bundle of wires (a "bus") and are usually driven by a timer or clock (although other events could drive the control circuitry).

    Cheyenne. The architecture describes a computer with four main sections: the arithmetic and logic unit (ALU), the control circuitry, the memory, and the input and output devices (collectively termed I/O). Chevette (1976—1987). The design made the universal computer a practical reality. Chevelle (1964—1977). Presper Eckert and John William Mauchly). Celebrity (1982—1990). While the technologies used in computers have changed dramatically since the first electronic, general-purpose, computers of the 1940s, most still use the stored program architecture (sometimes called the von Neumann architecture; as the article describes the primary inventors were probably ENIAC designers J.

    Celta (2000—present). By the 1970s, the adoption of integrated circuit technology had enabled computers to be produced at a low enough cost to allow individuals to own a personal computer of the type familiar today. Cavalier (1982- 2005). Valve-driven computer designs were in use throughout the 1950s, but were eventually replaced with transistor-based computers, which were smaller, faster, cheaper, and much more reliable, thus allowing them to be commercially produced, in the 1960s. Captiva (2007—present). A number of projects to develop computers based on the stored program architecture commenced in the late 1940s; the first of these to be up and running was the Small-Scale Experimental Machine, but the EDSAC was perhaps the first practical version. Caprice (1999?—present, Middle East market, rebadged Holden Statesman). The team who developed ENIAC, recognizing its flaws, came up with a far more flexible and elegant design, which has become known as the stored program architecture, which is the basis from which virtually all modern computers were derived.

    Caprice (1970s, South African market, rebadged Holden Statesman). Notable achievements include the Atanasoff Berry Computer, a special-purpose machine that used valve-driven (vacuum tube) computation, binary numbers, and regenerative memory; the American ENIAC (1943) — which was one of the first general purpose machine, but still used the decimal system and incorporated an inflexible architecture that meant reprogramming it essentially required it to be rewired; the secret British Colossus computer (1944), which had limited programmability but demonstrated that a device using thousands of valves could be made reliable and reprogrammed electronically; and Konrad Zuse's Z machines, with the electromechanical Z3 (1941) being the first working machine featuring automatic binary arithmetic and feasible programability. Caprice (1965—1996, North American market)

      . Defining one point along this road as "the first computer" is exceedingly difficult. Camaro (1967—2002). A succession of steadily more powerful and flexible computing devices were constructed in the 1930s and 1940s, gradually adding the key features of modern computers, such as the use of digital electronics (invented by Claude Shannon in 1937) and more flexible programmability. Brookwood (1969-1972). These became increasingly rare after the development of the digital computer.

      Chevrolet Blazer (South American market) (Current model). During the first half of the 20th century, many scientific computing needs were met by increasingly sophisticated, special-purpose analog computers, which used a direct physical or electrical model of the problem as a basis for computation. Blazer (1969—2005)

        . A number of technologies that would later prove useful in computing, such as the punch card and the vacuum tube had appeared by the end of the 19th century, and large-scale automated data processing using punch cards was performed by tabulating machines designed by Hermann Hollerith. Biscayne (1958—1972). Charles Babbage was the first to conceptualize and design a fully programmable computer as early as 1837, but due to a combination of the limits of the technology of the time, limited finance, and an inability to resist tinkering with his design (a trait that would in time doom thousands of computer-related engineering projects), the device was never actually constructed in his lifetime. Beretta (1987—1996). The end of the Middle Ages saw a reinvigoration of European mathematics and engineering, and by the early 17th century a succession of mechanical calculating devices had been constructed using clockwork technology.

        Bel Air (1950—1976). An example of an early computing device was the Antikythera mechanism, an ancient Greek device for calculating the movements of planets, dating from about 87 BCE. Baby Grand (1914—?). Originally, the term "computer" referred to a person who performed numerical calculations under the direction of a mathematician, possibly with the aid of a variety of mechanical calculating devices such as the abacus onward. Aveo (2004—present, rebadged Daewoo Kalos).
        . Avalanche (2002—present). .

        Astro (1985—2005). Embedded computers control machines from fighter planes to digital cameras. Astra (Current model, Latin America). However, the most common form of computer in use today is the embedded computer, small computers used to control another device. 210. Smaller computers for individual use, called personal computers, and their portable equivalent, the laptop computer, are ubiquitous information-processing and communication tools and are perhaps what most non-experts think of as "a computer". 150. The original computers were the size of a large room, and such enormous computing facilities still exist for specialized scientific computation — supercomputers — and for the transaction processing requirements of large companies, generally called mainframes.

        Computers are available in many physical forms. Modern electronic computers also have enormous speed and capacity for information processing compared to earlier designs, and they have become exponentially more powerful over the years (a phenomenon known as Moore's Law). Therefore, the same computer designs have been adapted for tasks from processing company payrolls to controlling industrial robots. According to the Church-Turing thesis, a computer with a certain minimum threshold capability is in principle capable of performing the tasks of any other computer, from those of a personal digital assistant to a supercomputer, as long as time is not a factor.

        In fact, they are universal information processing machines. Computers can be extremely versatile. Before the invention of electronic computers, the term computer usually referred to a human computer, a person who performed calculations for which we would use a computer for today. These instructions usually result in data being processed, and the data may represent many types of information including numbers, text, pictures, or sound.

        The calculations proceed according to a program — a list of instructions. A computer is a machine capable of undergoing complex calculations. Many disciplines have developed at the intersection of computers with other professions; one of many examples is experts in geographical information systems who apply computer technology to problems of managing geographical information. Information systems concentrates on the use and deployment of computer systems in a wider organizational (usually business) context.

        Software engineering concentrates on methodologies and practices to allow the development of reliable software systems while minimizing, and reliably estimating, costs and timelines. A huge array of specialties has developed within computer science to investigate different classes of problems. It tackles questions as to whether problems can be solved at all using a computer, how efficiently they can be solved, and how to construct efficient programs to compute solutions. Computer science is an academic study of the processes related to computation, such as developing efficient algorithms to perform specific tasks.

        Computer engineering is the branch of electronic engineering devoted to the physical construction of computers and their attendant components.