Mainframe computers are scalable for both hardware and software i.e. They are quite expensive and cost somewhere around 10-30 million dollars depending upon the configuration. Large organizations make use of mainframe when they have to deal with greater volume of the data to be processed. See your article appearing on the GeeksforGeeks main page and help other Geeks. Tablets and smartphones are also intended for mobile use, but are smaller and more lightweight than laptops. TOS 7. Whereas minicomputers can have a processing speed in the range of 10 to 30 MIPS. What’s difference between The Internet and The Web ? Mainframe computers have large storage elements like disk as compared to mini computers. Copyright 10. Only a few years ago, computers could be distinguished on the ba­sis of amount of primary memory or speed of processing. More commonly called personal computers, they are the most widely used type of computer. The operating speed or instructions execution rate is very high for mainframe computers as compared to mini computers. But i can explain the features of all these as:-Micro computer. Difference between Priority Inversion and Priority Inheritance. The speed of a computer system depends, partly, on the memory size, and the number and type of input-output devices connected to it. It can support from thousand up to millions of the users at the same time. Mainframe systems today are much smaller than earlier systems— about the size of a large refrigerator. At the beginning, Mainframe Computers were made to produce responsibility for the dealing process and are primarily used as servers. A mainframe is a large, powerful computer that can process requests from millions of users at the same time, whereas a microcomputer is a small computer designed to be used by one person at a time. The above differences are primarily on the basis of three basic factors, namely. Text is available under the Creative Commons Attribution/Share-Alike License; additional terms may apply. With increas­ing competition, sellers are falling on one another trying to sell con­figurations as high as possible to push up their revenues. The speed of process­ing is expressed in terms of 10 to 100 millions of instructions per second (MIPS), and cost somewhere between 1 to 5 million dollars depending upon the configuration. It supports hundreds of the users working connecting at the same time. The first successful mainframe computer is invented by IBM. The parallel processing involves combining a large number of processors that break down an application into many sepa­rate parts in order to enhance processing speed. Supercomputers have a speed of between 100 to 900 MIPS. Creative Commons Attribution/Share-Alike License; (computer hardware) A large, powerful computer able to manage very many simultaneous tasks and communicate with very many connected terminals; used by large, complex organizations (such as banks and supermarkets) where continuously sustained operation is vital. The processing speed of the mainframe is extremely high as it needs to perform several thousand or millions of transactions. The processing speed of the mainframe is extremely high as it needs to perform several thousand or millions of transactions. IBM still holds almost 80 per cent of mainframe market with its popular mainframe series IBM Sys­tem 390. These features are inter-dependent and faster computers will or­dinarily have large memory sizes and shall have facility to use a large number of sophisticated input-output devices. (computer hardware) A computer smaller than a mainframe, but larger than a microcomputer. Mainframe computer sys­tems have larger storage and the speed of processing is also very high. They offer features such as par­allel processing. We use cookies to ensure you have the best browsing experience on our website. What’s difference between header files "stdio.h" and "stdlib.h" ? Examples: Honeywell 200, IBM System/3, TI-990 etc. In this era of modern business, mainframes are typically used in finance, banking,  insurance, health care,  government, a host of other private and public enterprises, public utilities etc. PC can also be connected with bigger computers and be used as an intelligent terminal to a bigger computer. They support multiprocessing and are used for performing high workloads. Mini computers are very popular among medium sized compa­nies. Mainframe and Mini computers are two different types of machines designed to perform computations for different requirements. Don’t stop learning now. By reading about difference of Mainframe and MiniComputer, you will able to compare them. In this millions of instructions are executed … Difference Between Multiprocessor and Multicomputer, Difference Between Supercomputer and Mainframe Computer, Difference Between Logical and Physical Address in Operating System, Difference Between Preemptive and Non-Preemptive Scheduling in OS, Difference Between Synchronous and Asynchronous Transmission, Difference Between Paging and Segmentation in OS, Difference Between Internal and External fragmentation, Difference Between while and do-while Loop, Difference Between Pure ALOHA and Slotted ALOHA, Difference Between Recursion and Iteration, Difference Between Go-Back-N and Selective Repeat Protocol, Difference Between Greedy Method and Dynamic Programming, Hundreds of user can simultaneously connect. Disclaimer 9. 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