[Norbert Keher] has one and explains in great detail how to connect it to a mainframe ... that many terminals from IBM and other vendors used to use a block mode where the computer would dump ...

When you think of mainframes, you probably think of spinning tape drives, reams of computer cards, and text-only, green-on-black 3270 terminals. IBM's latest mainframe, the LinuxONE Emperor 5 ...

The hardware and consulting company on Monday announced IBM z17, the latest version of its mainframe computer hardware. This fully encrypted mainframe is powered by an IBM Telum II processor and ...