Typically mainframes run hundreds of terminals. PCs tend to be stand alone devices. In the old days mainframe computers were the size of refrigerators or larger. Today, however, you can achieve the equivalent in mainframe processing power by linking a series of PCs together with gigabit network interface cards, so the distinction gets a little blurry. In addition, mainframes do not have to act as big terminal servers to qualify as mainframes. Although mainframes are usually found in banks, large corporations, and universities, where they run hundreds of terminals, they are also used by scientists for massive modeling computations and in the scientific analysis of very large volumes of data.
The pourpose: the mainframe is for processing large amounts of data, PC is for satisfy a human's various needs, like DVD-playing, word-processing, web-browsing.
1) A mainframe will support multiple users. A personal computer originally supported only one user at a time (Windows can now have simultaneous login sessions). 2) Multitasking. A mainframe must be able to multitask between different threads. Today, PC OSs do as well but earlier versions didn't have true preemptive multitasking. 3) Remote access. Most mainframes can be remotely managed. No such requirement on a PC. 4) A mainframe should easily support a large number of processes. A PC might not be well suited to this.
Transfer file from and to mainframe using FTP You can use FTP dos command to transfer files from and to mainframe Step1: Start --> Run --> Command Step2: Enter the following command FTP XX.XXX.XX.XXX Where XX.XXX.XX.XXX is the ip address of mainframe Step3: When you are prompted for user name and password, provide your mainframe id and mainframe password Step4: To download the file from mainframe to PC Get 'FIIE.ON.MAINFRAME' D:\MYFILES\TEST.TXT To Upload the file to mainframe from PC PUT D:\MYFILES\TEST.TXT 'FILE.ON.MAINFRAM'
A main frame computer is similar to a PC but very different in many ways. To start of simple, the definitions would already signify a difference. A PC is a personal computer, that's for everyday use whether at home, work, or school. A Main frame is a powerful computer that is usually at most cases the center server or the control center of many computers in a government agency or private corporations. They say a computer can be as powerful as we make it. A PC can be very powerful if we give it high quality parts, and a mainframe computer is a PC with those high quality parts that runs different types of programs and has different tasks than a regular PC. To sum it all up, the uses of a regular PC is different of that of a mainframe computer. If you think to your self, a mainframe computer wouldn't be there just to check your email, its purpose is a powerful machine to handle multiple tasks and powerful programs at an optimized speed.
a desk top b.notbook c.mainframe d.tabletpc The answer is Mainframe
Mainframe
The basic difference is that @ mainframe platform u can run more than one OS at a time on same machine but this feature not available at PC OS. Mainframe OS are targeted to handle hundreds of users at a time whereas PC OS is targeted for a single user. The only major difference is that a mainframe operating system will probably need to service many users at the same time, whereas a PC operating system normally only has to worry about one user at a time. There are some differences between personal computer OS and mainframe OS, one of them a mainframe OS can be used by many users at the same time so it must need to service for many users. However a personal computer operating system designed for one user normally.second of them a mainframe OS is more powerful and expensive than PC OS. Mainframe OS designed to huge process from many users and it means, it manages lots of I/O for many users, but in PC OS there is just one user to log in it means, it does not manages lots of I/O for one user. Mainframe OS offers three kinds of service batch, transaction processing and timesharing. Personal computer OS used for some basic processing like word processing, spreadsheets and Internet access that PC OS is supports multiprogramming.
As far as I know,ADABAS C will run on Mainframe and Unix platoforms; ADABAS D will run on PC. O.
There are many, but an example of some are: Desktop Laptop Mainframe Supercomputer
the difference is that the mainframe is bigger and more expensive.
Mini computers are just like a PC but smaller than a main frame server.
The category of computer that is next smallest after a mainframe is a minicomputer. After that you have the microcomputer which is the proper name for what we know as a PC.