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moby    音标拼音: [m'obi]
/moh'bee/ (From {MIT}, seems to have been in use
among model railroad fans years ago. Derived from Melville's
"Moby Dick", some say from "Moby Pickle") 1. Large, immense,
complex, impressive. "A Saturn V rocket is a truly moby
frob." "Some MIT undergrads pulled off a moby hack at the
Harvard-Yale game."

2. (Obsolete) The maximum {address space} of a computer (see
below). For a 680[234]0 or {VAX} or most modern 32-bit
architectures, it is 4,294,967,296 8-bit bytes (four
{gigabytes}).

3. A title of address (never of third-person reference),
usually used to show admiration, respect, and/or friendliness
to a competent hacker. "Greetings, moby Dave. How's that
address-book thing for the Mac going?"

4. In backgammon, doubles on the dice, as in "moby sixes",
"moby ones", etc. Compare this with {bignum}: double sixes
are both bignums and moby sixes, but moby ones are not bignums
(the use of "moby" to describe double ones is sarcastic).

5. The largest available unit of something which is available
in discrete increments. Thus a "moby Coke" is not just large,
it's the largest size on sale.

This term entered hackerdom with the Fabritek 256K memory
added to the MIT AI PDP-6 machine, which was considered
unimaginably huge when it was installed in the 1960s (at a
time when a more typical memory size for a {time-sharing}
system was 72 kilobytes). Thus, a moby is classically 256K
36-bit words, the size of a PDP-6 or PDP-10 moby. Back when
{address registers} were narrow the term was more generally
useful, because when a computer had {virtual memory} mapping,
it might actually have more physical memory attached to it
than any one program could access directly. One could then
say "This computer has six mobies" meaning that the ratio of
physical memory to address space is six, without having to say
specifically how much memory there actually is. That in turn
implied that the computer could timeshare six "full-sized"
programs without having to swap programs between memory and
disk.

Nowadays the low cost of processor logic means that address
spaces are usually larger than the most physical memory you
can cram onto a machine, so most systems have much *less* than
one theoretical "native" moby of {core}. Also, more modern
memory-management techniques (especially paging) make the
"moby count" less significant. However, there is one series
of widely-used chips for which the term could stand to be
revived --- the Intel 8088 and 80286 with their incredibly
{brain-damaged} segmented-memory designs. On these, a "moby"
would be the 1-megabyte address span of a segment/offset pair
(by coincidence, a PDP-10 moby was exactly one megabyte of
nine-bit bytes).

[{Jargon File}]

(1997-10-01)


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  • Moby - Wikipedia
    Richard Melville Hall (born September 11, 1965), known professionally as Moby, is an American musician, songwriter and animal rights activist He has sold 20 million records worldwide
  • Moby - Musician, DJ, producer, photographer and director
    Across fourteen tracks that encompass modern piano minimalism, immersive ambient soundscapes and a smattering of vocal collaborations, the album finds Moby reflecting on the tension between hyper-connected modern life and the deep human need for stillness
  • Moby - YouTube
    The official YouTube channel for moby, ft live footage, DJ mixes, moby pod, breakdowns of his classic tracks as well as iconic music videos from albums such as 'Play', '18', 'Hotel', 'Wait For
  • The Kinks Dave Davies Slams Moby for Saying Lyrics of the Bands Hit . . .
    "I am highly insulted that MOBY would accuse my brother of being ‘unevolved’ or transphobic in any way," wrote Dave Davies on social media after Moby criticized The Kinks' hit song "Lola "
  • The Kinks Respond to Moby Bashing ‘Lola’: ‘Who the F-ck Is Moby?’
    Moby recently said that the lyrics to the 1970 Kinks classic 'Lola' were 'transphobic,' infuriating Ray and Dave Davies
  • Highly insulted: Rock legend Dave Davies slams Moby for calling Lola . . .
    The Kinks guitarist used messages of support from two trailblazing musicians to clap back at Moby and his take on the song
  • Moby - IMDb
    Moby formed AWOL, known as a post punk group, and released a self-titled EP where he is credited as Moby Hall Moby studied philosophy at the University of Connecticut and began to move from classical instruments toward electronic music, starting as a DJ for the college radio station WHUS
  • The Kinks and Moby are beefing - The A. V. Club
    The Kinks and Moby are beefing over "Lola" In an interview with The Guardian, the electronic musician labeled the British Invasion band’s boundary-breaking hit as “transphobic” and “gross ”
  • Member of the Kings slams Moby for calling Lola ‘transphobic . . .
    Suffice it to say you won’t see Moby opening for either of the Davies brothers anytime soon The DJ, producer and singer-songwriter recently gave an interview with The Guardian as part of its
  • ‎Moby - Apple Music
    Moby has worn many hats through his career, including DJ, producer, restaurateur, author, and activist Born in New York City in 1965, Richard Melville Hall began his music career in punk bands, but his interests shifted to electronic music while he was in college





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