(n) (comp) data acquisition and control system
(n) dual mode system
(n) (comp) domain name service
DNS
(n) navigation system
(n) (comp) version control system
(n) (comp) programming system
(n) (comp) production system
(n) producer system
(n) management system
(n) (comp) multi-user system
(n) (comp) Message Handling System
MHS
(n) (comp) Message Transfer System
MTS
(n) (comp) Encrypting File System
(n) (comp) hierarchical file system
(n) (comp) centralized data processing system
(n) (comp) report writer control system
RWCS
(n) (comp) application system
(n) appointment system
(n) (comp) operating-system
OS
(n) (comp) operating-system
OS
(n) (comp) online test system
(n) (comp) computer system
(n) sample selling system
(n) systems engineering
(n) (comp) systems managed object
(n) (comp) systems management application process
(n) (comp) system conformance test report
SCTR
(n) (comp) single-user system
(n) (comp) source code control system
(n) telecontrol system