7:31 PM


Mainframe used to e defined by their size and they can still fit the room, cost millions and support thousands of users. But now a mainframe can also run on a laptop and support two users. So today’s mainframes are best supported by their operating system. UNIX and LINUX, IBMs and VSE. Reliable single thread performance, maximum I/O connectivity, maximum I?O bandwidth, reliability-Mainframe are its important features.