:WIBNI: // /n./ [Bell Labs: Wouldn't It Be Nice If] What most requirements documents and specifications consist entirely of. Compare {IWBNI}.
:widget: /n./ 1. A meta-thing. Used to stand for a real object in didactic examples (especially database tutorials). Legend has it that the original widgets were holders for buggy whips. "But suppose the parts list for a widget has 52 entries…." 2. [poss. evoking `window gadget'] A user interface object in {X} graphical user interfaces.
:wiggles: /n./ [scientific computation] In solving partial differential equations by finite difference and similar methods, wiggles are sawtooth (up-down-up-down) oscillations at the shortest wavelength representable on the grid. If an algorithm is unstable, this is often the most unstable waveform, so it grows to dominate the solution. Alternatively, stable (though inaccurate) wiggles can be generated near a discontinuity by a Gibbs phenomenon.
:WIMP environment: /n./ [acronym: `Window, Icon, Menu, Pointing device (or Pull-down menu)'] A graphical-user-interface environment such as {X} or the Macintosh interface, esp. as described by a hacker who prefers command-line interfaces for their superior flexibility and extensibility. However, it is also used without negative connotations; one must pay attention to voice tone and other signals to interpret correctly. See {menuitis}, {user-obsequious}.
:win: [MIT] 1. /vi./ To succeed. A program wins if no unexpected conditions arise, or (especially) if it sufficiently {robust} to take exceptions in stride. 2. /n./ Success, or a specific instance thereof. A pleasing outcome. "So it turned out I could use a {lexer} generator instead of hand-coding my own pattern recognizer. What a win!" Emphatic forms: `moby win', `super win', `hyper-win' (often used interjectively as a reply). For some reason `suitable win' is also common at MIT, usually in reference to a satisfactory solution to a problem. Oppose {lose}; see also {big win}, which isn't quite just an intensification of `win'.
:win big: /vi./ To experience serendipity. "I went shopping and won big; there was a 2-for-1 sale." See {big win}.
:win win: /excl./ Expresses pleasure at a {win}.
:Winchester:: /n./ Informal generic term for sealed-enclosure magnetic-disk drives in which the read-write head planes over the disk surface on an air cushion. There is a legend that the name arose because the original 1973 engineering prototype for what later became the IBM 3340 featured two 30-megabyte volumes; 30—30 became `Winchester' when somebody noticed the similarity to the common term for a famous Winchester rifle (in the latter, the first 30 referred to caliber and the second to the grain weight of the charge). Others claim, however, that Winchester was simply the laboratory in which the technology was developed.
:windoid: /n./ In the Macintosh world, a style of window with much less adornment (smaller or missing title bar, zoom box, etc, etc) than a standard window.
:window shopping: /n./ [US Geological Survey] Among users of {WIMP environment}s like {X} or the Macintosh, extended experimentation with new window colors, fonts, and icon shapes. This activity can take up hours of what might otherwise have been productive working time. "I spent the afternoon window shopping until I found the coolest shade of green for my active window borders — now they perfectly match my medium slate blue background." Serious window shoppers will spend their days with bitmap editors, creating new and different icons and background patterns for all to see. Also: `window dressing', the act of applying new fonts, colors, etc. See {fritterware}, compare {macdink}.