:operating system:: [techspeak] n. (Often abbreviated `OS') The
foundation software of a machine, of course; that which schedules
tasks, allocates storage, and presents a default interface to the
user between applications. The facilities an operating system
provides and its general design philosophy exert an extremely
strong influence on programming style and on the technical cultures
that grow up around its host machines. Hacker folklore has been
shaped primarily by the {{UNIX}}, {{ITS}}, {{TOPS-10}},
{{TOPS-20}}/{{TWENEX}}, {{WAITS}}, {{CP/M}}, {{MS-DOS}}, and
{{Multics}} operating systems (most importantly by ITS and
UNIX).
-- The AI Hackers Dictionary
foundation software of a machine, of course; that which schedules
tasks, allocates storage, and presents a default interface to the
user between applications. The facilities an operating system
provides and its general design philosophy exert an extremely
strong influence on programming style and on the technical cultures
that grow up around its host machines. Hacker folklore has been
shaped primarily by the {{UNIX}}, {{ITS}}, {{TOPS-10}},
{{TOPS-20}}/{{TWENEX}}, {{WAITS}}, {{CP/M}}, {{MS-DOS}}, and
{{Multics}} operating systems (most importantly by ITS and
UNIX).
-- The AI Hackers Dictionary
Related:
- operating system n.
[techspeak] (Often abbreviated `OS')
The foundation software of a machine
hat which schedules tasks, allocates storage, and presents a default interface to the user between applications.... - TOPS-10 /tops-ten/ n.
DEC's proprietary OS for the
fabled PDP-10 machines, long a favorite of hackers but now
effectively extinct.
A fountain of hacker folklore; see Appendix A.... - LPT: /L-P-T/ or /lip'it/ or /lip-it'/ n. Line printer, of
course.
Rare under UNIX, more common among hackers who grew up with ITS, MS-DOS, CP/M and other operating systems that were strongly influenced by early DEC conventions.... - TOPS-10:: /tops-ten/ n. DEC's proprietary OS for the fabled {PDP-10}
machines, long a favorite of hackers but now effectively extinct.
A fountain of hacker folklore; see {Appendix A}.... - CP/M:: /C-P-M/ n. [Control Program for Microcomputers] An early
microcomputer {OS} written by hacker Gary Kildall for 8080- and
Z80-based machine
very popular in the late 1970s but virtually wiped out by MS-DOS after the release of the IBM PC in 1981.... - MS-DOS:: /M-S-dos/ [MicroSoft Disk Operating System] n.
A {clone} of {{CP/M}} for the 8088 crufted together in 6 weeks by hacker Tim Paterson, who is said to have regretted it ever since.... - CTSS: /C-T-S-S/ n. Compatible Time-Sharing System. An early
(1963) experiment in the design of interactive time-sharing
operating systems, ancestral to {{Multics}}, {{UNIX}}, and
{{ITS}}.
The name {{ITS}} (Incompatible Time-sharing System) was a hack on CTSS, meant both as a joke and to express some basic differences in philosophy about the way I/O services should be presented to user programs.... - GCOS:: /jee'kohs/ n. A {quick-and-dirty} {clone} of
System/360 DOS that emerged from GE around 1970
originally called GECOS (the General Electric Comprehensive Operating System).... - ITS /I-T-S/ n.
1. Incompatible Time-sharing System,
an influential though highly idiosyncratic operating system written
for PDP-6s and PDP-10s at MIT and long used at the MIT AI Lab.
Much AI-hacker jargon derives from ITS folklore, and to have been `an ITS hacker' qualifies one instantly as an old-timer of the most venerable sort....

