IBM | IBM PC compatible | IBM DB2 | IBM mainframe | IBM System/360 | IBM Personal Computer | IBM System/370 | IBM AIX | IBM WebSphere | IBM Selectric typewriter | IBM Research | IBM Rational Quality Manager | IBM Personal Computer/AT | IBM 7090 | IBM's | IBM Notes | IBM Information Management Software | IBM Almaden Research Center | IBM AIX (operating system) | IBM 704 | IBM 3745 | IBM 3270 | IBM WebSphere MQ | IBM Tivoli Storage Manager | IBM System x | IBM Systems Network Architecture | IBM System i | IBM System/3 | IBM Lotus Domino | IBM Future Systems project |
It was used as the DMA controller in the original IBM PC and IBM XT.
The hard disk, which used a Modified Frequency Modulation (MFM) encoding, was a hit, and was later released in a 10-megabyte version, the ST-412, with which Seagate secured a contract as a major OEM supplier for the IBM XT, IBM's first personal computer to contain a hard disk.