Related:

• TMRC /tmerk'/ n. The Tech Model Railroad Club at MIT, one of the wellsprings of hacker culture.
  The 1959 "Dictionary of the TMRC Language" compiled by Peter Samson included several terms that became basics of the hackish vocabulary (see esp....
• foo /foo/ 1. interj. Term of disgust. 2. [very common] Used very generally as a sample name for absolutely anything, esp.
  programs and files (esp. scratch files). 3. First on the standard list of metasyntactic variables used in syntax examples....
• bug n. An unwanted and unintended property of a program or piece of hardware, esp.
  one that causes it to malfunction. Antonym of feature....
• vi: /V-I/, *not* /vi:/ and *never* /siks/ [from `Visual Interface'] n.
  A screen editor crufted together by Bill Joy for an early {BSD} release....
• ken: /ken/ n. 1. [UNIX] Ken Thompson, principal inventor of UNIX.
  In the early days he used to hand-cut distribution tapes, often with a note that read "Love, ken"....
• metasyntactic variable n. A name used in examples and understood to stand for whatever thing is under discussion, or any random member of a class of things under discussion.
  The word foo is the canonical example. To avoid confusion, hackers never (well, hardly ever) use `foo' or other words like it as permanent names for anything....
• 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....
• TECO /tee'koh/ n.,v. obs. 1. [originally an acronym for `[paper] Tape Editor and COrrector'
  later, `Text Editor and COrrector'] n. A text editor developed at MIT and modified by just about everybody....
• core: n. Main storage or RAM. Dates from the days of ferrite-core memory
  ow archaic as techspeak most places outside IBM, but also still used in the UNIX community and by old-time hackers or those who would sound like them....