Giga

Giga (symbol: G) is a prefix in the SI system of units denoting 109, or 1 000 000 000. Confirmed in 1960, it comes from the Greek γίγας, meaning giant. In computing, giga can sometimes mean 1 073 741 824 (230) for information units, eg gigabit or gigabyte, but can also denote 1 000 000 000 of other quantities, e.g. transfer rates: 1 gigabit/s = 1 000 000 000 bit/s. The binary prefix gibi has been suggested for 230, to resolve this ambiguity, but had yet to achieve widespread usage. In speech, gigabyte is often abbreviated to gig, as in "This is a ten-gig hard drive". The initial G in giga- is usually pronounced hard as in geek, not soft as in giant. However, in the 1985 movie Back to the Future, the term giga was pronounced with a soft g sound, as jiga, in the word gigawatts. This was before units like gigabyte were commonplace.

Common usage

See also

External link

 

<< PreviousWord BrowserNext >>
genitive case
gematria
grateful dead
groupoid
galliard
general surgery
gorilla
gurps supers
gallifrey
gymnastics
great auk
glorantha
gram (disambiguation)
garnet bailey
gilles deleuze
galaxy
gene hackman
gregor mendel
grappling
george mason university
grammar
gigabyte
groups and clusters of galaxies
grus (constellation)
gia
galba
george stephenson
grapheme
glass
gel electrophoresis
gary lineker
golgi apparatus
gfdl (disambiguation)
grace hopper
gnu manifesto
gross domestic product
gasoline engine
georg wilhelm friedrich hegel
grid network
governor general of australia
ganymede
glasnost
geodesy
german style board game