Types of Computer

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Types of Computer

M.SARULATHA
Assistant Professor
Dept. of CA,JJC.

Ø Super Computer

Ø Mainframe Computer

Ø Miniframe or Minicomputer

Ø Workstation

Ø Microcomputer

Supercomputer

          Supercomputers are big computers and very fast. They are designed to process a large amount of data. A large computer can process billions of commands per second. It has thousands of connected processors.

          Supercomputers are widely used in scientific and engineering programs such as weather forecasting, scientific simulation and nuclear energy research. The first computer was invented by Roger Cray in 1976.

Features or uses of supercomputers:

Ø It has the ability to remove your password encryption to improve security for security reasons.

Ø It produces excellent results in animation.

Ø Used for physical examination of nuclear weapons and critical medical testing.

Ø Can read and understand weather patterns and weather patterns. It can work on the NOAA (National Oceanic and Atmospheric Administration) system which can make any kind of data simple and logical.

Ø It helps to build flight simulators for pilots at the basic level of their training.

Ø It helps to find useful information in data centers or in the cloud system. For example, in insurance companies.

Ø It has played an important role in managing the online financial world such as the stock market and bitcoin.

Ø It helps in diagnosing various serious diseases and producing accurate results for brain damage, strokes, etc.

Ø It is useful for scientific research areas by accurately analyzing data obtained from observations of solar system, satellites, and Earth motions.

Ø It is also used in a smoke control system where it predicts the level of fog and other pollutants in the atmosphere.

Mainframe computer

          Mainframe computers are designed to support hundreds or thousands of users at once. They can support multiple programs at once. It means they can perform different processes at the same time. These computerized features make it ideal for large organizations such as the banking and telecom sectors, which require the management and processing of high-quality data.

          Mainframe computers are designed to support hundreds or thousands of users at once. They can support multiple programs at once. It means they can perform different processes at the same time. These features of mainframe computers prepare them for large organizations such as the banking and telecom sectors, which need to manage and process high-volume data that require full functionality such as indexing, comparison, etc.

Features of Mainframe Computers:

Ø Can process large amounts of data, e.g. millions of transactions per second in the banking sector.

Ø It has a very long life. It can work well for up to 50 years after proper installation.

Ø It provides excellent performance with large memory management.

Ø It has the ability to share or distribute its operational load between other processors and terminals for installation / output.

Ø There are fewer chances of bugs or bugs while working on mainframe computers. If an error occurs it can correct it immediately without affecting performance.

Ø It has the power to protect the database and other ongoing data exchange.

 

Mainframe computer applications:

Ø In health care, it has allowed hospitals to keep a record of their millions of patients so that they can contact them for treatment or related to their appointments, drug rehabilitation or disease rehabilitation.

Ø In the defense sector, it allows the defense departments to share more sensitive information with other defense agencies.

Ø In the field of education, it helps major universities to store, manage and obtain data related to their studies, admissions of students, students, teachers, staff and affiliated schools and colleges.

Ø In the sales sector, large retailers with large customers and branches use computers to handle and process information related to asset management, customer management, and large transactions in a short period of time.

Miniframe or Minicomputer

          It is a midsize multiprocessing computer. It contains two or more processors and can support 4 to 200 users at a time. Miniframe computers are used in institutions and departments to perform tasks such as payment, accounting and asset management.

           A small computer lies between the main frame and the microcomputer as it is smaller than the mainframe but larger than the microcomputer.

Features of miniframe or laptop:

Ø It is light weight that makes it easy to carry and fits anywhere.

Ø More expensive than mainframe computers.

Ø It is very fast compared to its size.

Ø It is always charged for a long time.

Ø It does not require a controlled work environment.

Applications of Miniframe Computers:

A Minicomputer is used to perform three main tasks, the following:

 Process control: Used for process control in production. It performs mainly two main functions that collect data and feedback. In the event of any malfunction in this process, a small computer is detected and the necessary adjustments are made accordingly.

 Data management: It is a good idea for small organizations to collect, store and share information. Local hospitals and hotels can use it to keep records of their patients and clients in order.

 Communication Portal: It can also play the role of a communication device in large systems by acting as a communication point between a human user and a central processor or computer.

WorkStation

          One user interface is designed for technical or scientific applications. It has a fast microprocessor, a large amount of RAM and high-speed graphics adapters. It usually does some work with great skill; appropriately, they are of various kinds such as a graphic workplace, a music workshop and an engineering workshop.

Features of Workstation:

Ø An efficient computer program designed for one business user or technology user.

Ø It has greater storage capacity, better graphics, and a much stronger CPU than a personal computer.

Ø It can handle images, data analysis, CAD, audio and video creation and editing.

Ø Any computer with the following five features can be called a workspace or can be used as a workspace.

Ø Multiple Processor Cores: Has more processor cores than laptops or simple computers.

 ECC RAM: Provided with a memory coding error that can correct memory errors before affecting system performance.

RAID (Redundant Array of Independent Disks): Refers to multiple internal hard drives for storing or processing data. RAID can be of various types, for example, there may be multiple drives to process data or installed drives where when one drive is inactive the other starts working.

 SSD: Better than standard hard disks. It has no moving parts, so the chances of physical failure are very slim.

Done, High GPU End: Reduce the load on the CPU. For example, the CPU should do a little work while processing the screen effect.

Microcomputer

          Microcomputer is also known as a personal computer. It is a standard computer that is used individually. It has a microprocessor such as a central processing unit, memory, storage space, input unit and output unit.

          Laptops and desktop computers are examples of microcomputers. They are suitable for the job of someone who might do an assignment, watch a movie, or work in an office.

Features of Microcomputer:

 The smallest size of all types of computers.

Ø A limited number of software can be used.

Ø Designed for personal use and use. Only one user can work at a time.

Ø Slightly wide and easy to use.

Ø It does not require the user to have special skills or training to use it.

Ø Usually, it comes with a single semiconductor chip.

Ø Able to perform many tasks such as printing, scanning, browsing, watching videos, etc.


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