1. The supervisor program or operating system on a computer. 2. The entire computer system, including input/output devices, the supervisor program or operating system and possibly other software. 3. Any large program. 4. Any method or algorithm. [Jargon File]

In addition suitable contents:
[ 2 ] [ = ] [ al ] [ algorithm ] [ am ] [ an ] [ ar ] [ arc ] [ arg ] [ at ] [ b ] [ ch ] [ cl ] [ co ] [ com ] [ computer ] [ de ] [ device ] [ ding ] [ du ] [ er ] [ era ] [ es ] [ et ] [ fi ] [ file ] [ ge ] [ gr ] [ h ] [ hm ] [ hr ] [ id ] [ il ] [ in ] [ inc ] [ input ] [ input/output ] [ ir ] [ is ] [ it ] [ J ] [ Jargon File ] [ la ] [ Lex ] [ lu ] [ ly ] [ method ] [ mo ] [ mod ] [ module ] [ mp ] [ na ] [ nc ] [ ng ] [ np ] [ om ] [ op ] [ operating system ] [ output ] [ output device ] [ pe ] [ ph ] [ pr ] [ program ] [ query ] [ rc ] [ re ] [ ro ] [ se ] [ si ] [ so ] [ software ] [ st ] [ su ] [ sy ] [ T ] [ th ] [ tp ] [ tw ] [ up ] [ vi ]