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 |
They will attach to IBM System/360 or IBM System/370 mainframe computers through IBM 3705 communications controllers, and supported by 3705 Network Control Program and mainframe software such as CICS and IMS.
3705 — the oldest of the family, introduced in 1972 to replace the non programmable IBM 270x family.