| Subject | English | Thesaurus |
| IT, abbr. | Advanced Communication Function / Network Control Program | ACFNCP (IBM, ACF) |
| IT, abbr. | Advanced Communication Function / Network Control Program | ACF/NCP (IBM, ACF) |
| IT | advanced communication function/network control program | ACF/NCP (ssn) |
| IT, abbr. | Communications Control Program | CCP (OS, IBM) |
| abbr., scottish | Co-ordination, Control, Communications & Intelligence Center | C3IC (USA) |
| mil., abbr. | Program Executive Officer for Command, Control, Communications, Computers, and Intelligence | PEOC4I |
