Classification of Computers

Computers are available in different sizes, shapes and weights. Because of these different sizes and shapes, they perform different functions from each other. These can be classified in different ways. All computers are designed by good computer brains who design these machines according to different situations. A computer used in a home differs in size and shape from a computer used in a healthcare facility. The following sections are going to describe the different groups of computers. "Capacity" refers to a computer's ability to handle work or data processing. Their performance is determined

1. Amount of data that can be stored in memory.

2. Speed of internal processing of computer.

3. Number and types of complementary dependencies.

4. Amount and type of software that can be used on computers.

The capacity of early generation computers is determined by their physical size, large size, small size, computer-wise, size and operational speed are currently proportional to each other. In general, and yet, recently, technology tends to produce lower drafts, which helps to package the original speed and capacity in a smaller form factor.

Microcomputer:  Microcomputers, the mass production of silicon chips since 1917, made it possible to put "brains" in all the wings of machines. An analog machine is a microcomputer. This machine takes full advantage of the large scale integration on silicon chips. A microprocessor is a computer on a chip that can go through the eye of a needle. Microcomputer memories are usually made of semiconductors built into silicon chips. It is a digital computer system under the control of a stored program that uses a microprocessor, programmable read-only memory (ROM) and random access memory (RAM). While RAM is the functional complement of computer memory, ROM defines the instructions to be executed by the computer. Currently microcomputers are specialized computers and are commonly called PCs. These are small, very affordable computers designed for specialized use at home or in services.

Minicomputer: Advances in minicomputer technology in 1969 enabled manufacturers to respond to the growing demand for the minicomputer, a similar state-of-the-art machine that larger computers could not economically perform. Minicomputer systems (or small mainframe computers) are preferred over microcomputer systems, operating faster and offering larger storage capacity. These computers can support a large number of high-speed input/output dependencies. Many Office drivers can be used to provide online access to edge data lines as direct access processing requests. Operating systems developed for minicomputer systems typically support both multiprogramming and virtual storage. This means that you can run multiple programs at the same time. This type of computer system is really flexible and can be adapted to meet the needs of stone masons. Although mini computers from Algi are as important as mid- or large-sized computers, it's close enough.

Medium-size computers: Mid-sized computers are preferred over small computer systems for running faster and offering more storage capacity. These computers can support a large number of high-speed input-only dependencies and can use multiple scrap drives to provide online access processing. The ability to increase the data processing capacity of a computer by adding peripherals, analog refresh memory, and other complementary devices is called expansion.

Large Computers: These computers excel in power and speed. These generally have full control systems with minimal driver intervention. Large computer systems range from single-processor configurations to civilian dedicated networks consisting of simple mainframes. Compared to smaller computers, where speed is almost constant, the internal operational efficiency of large computers is measured in nanoseconds.

Mainframe Computers: Mainframes are stoner systems designed to execute millions of instructions per second and process billions of data. They can handle large processing operations in large ships or government agencies. This computer is commonly used in big hospitals, airline booking companies and many other big companies. Mainframe allows its user to maintain large data storage at a centralized location and is suitable for disaggregating this data from different computers located at different locations.

Mainframe computers are normally too expensive and out of reach from a salaried person who wants this computer for his home. Mainframe is the second largest in capability and size of computer family.

Supercomputers: The most precious in price, biggest an fastest machines moment are the supercomputers that are used when billions or indeed trillions of computations are demanded. Supercomputers are extremist fast computers designed to reuse huge quantities of scientific data also display the underpinning patterns that have been discovered. These machines are essential for operations ranging from nuclear armament to accurate rainfall soothsaying. Super Computers are used for largely computation- ferocious tasks similar as molecular modeling, climate exploration, rainfall soothsaying, amount drugs, physical simulations etc.

Supercomputers are machines that have speed in the 100- million- instructions per alternate range. Governments especially use this type of computer for their different computations and heavy duty. Different diligence also use this huge computer for designing their products. It's also used for vitality purpose. The PARAM supercomputer is one of the supercomputer developed by India's Center for Development of Advanced Computing( C- DAC) and promises processing pets of over to 1 trillions instructions per second. Since October 2010, the Tianhe- 1A Supercomputer is considered as the fastest supercomputer in the world which is located in China. Some of the exemplifications of Supercomputer are IBM Blue Gene/ L, IBM Roadrunner, Cray Jaguar etc.