Definition of Macrocomputer (macrocomputer)

A macrocomputer is a large, powerful and expensive computer used primarily in companies that need to process large amounts of data or support large numbers of users.It contrasts with the concept of microcomputer (or microcomputer).Sometimes called macrocomputers.

In English: mainframe and macrocomputer.

For more information see: Mainframe

What is a macrocomputer or mainframe?

A large and powerful computer capable of managing a large number of simultaneous tasks and of communicating with a large number of connected terminals; used by large and complex organizations (such as banks and supermarkets) in which continuous operation is vital.

Characteristics of macromputers

Macrocomputers are a type of computer that are generally known Due to their large size, storage quantity, processing power and high level of reliability, they are mainly used by large organizations for critical mission applications that require large volumes of data processing.In general, there are some characteristics of macrocomputers that are common among all the suppliers of this equipment:

-Almost all macrocomputers have the ability to run (or host) multiple operating systems.

-Macrocomputers can add or change hot system capacity without interruptions.

-The macrocomputers are designed to handle very high input and output (I/O) volumes and emphasize performance computing ento.

A single central computer can replace dozens or even hundreds of smaller servers.

Brief history of macrocomputers or mainframes

Mainframes first appeared At the beginning of the 1940s, the most popular suppliers were IBM, Hitachi and Amdahl.Some have recently considered that mainframes are an obsolete technology that is no longer actually used.However, today, as in all decades since its inception, mainframe computers and mainframe computing style dominate the large-scale enterprise computing landscape.Mainframes today play a central role in the daily operations of many of the world's largest Fortune 1000 companies.Although other forms of computing are widely used in various business capacities, the mainframe occupies a coveted place in the current environment of electronic commerce.In banking, finance, health care, insurance You, public services, government and a large number of other public and private companies, the macrocomputer remains the basis of modern business.

A central computer system, on display at the Museum of History de la Computer, in Mountain View, California.License

Difference between mainframes/macrocomputers and supercomputers

The main difference between mainframes or macrocomputers and supercomputers is their typical application domain-the mainframes excel in reliable volume computing in domains that require entire operations (for example, financial, indexing, comparisons, etc.).

Supercomputers are designed to excel in their ability to perform comma operations floating: addition, subtraction and multiplication with sufficient precision digits to model continuous phenomena such as weather.

Despite the continuous changes in information technology, computers m Ainframe are considered by many to be the most stable, secure and compatible of all computer platforms.The latest models can handle the workloads of the most advanced and demanding clients, but continue to run applications that were written in previous decades.

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