In 1956, IBM announced the first hard drive, the IBM 350 Disk File, which was designed to work with the IBM 305 RAMAC mainframe computer. The IBM 350 Disk File weighed about one ton, and stored up ...

Following is the IBM mainframe evolution starting with the System/360 introduced in 1964. The IBM mainframe is the longest running computer family in history. Although current IBM mainframes are ...

A non-IBM mainframe that runs IBM mainframe operating systems and applications. In the late 1960s, RCA's computer division produced the Spectra 70, the first line of machines compatible with IBM's ...

Due to its size and weight, it was typically only used in large data centers and mainframe computer ... Unit for the IBM 1401. By 1981, Apple introduced its first hard drive known as the "ProFile ...

The zEnterprise BladeCenter Extension, or zBX, extends System z mainframe qualities of service and management capabilities across a set of integrated, fit-for-purpose POWER7 and IBM System x x86 ...