zettabyte

2 definitions found

zettabyte - WordNet (r) 2.1 (2005) :

  zettabyte
      n 1: a unit of information equal to 1000 exabytes or 10^21 bytes
           [syn: zettabyte, ZB]
      2: a unit of information equal to 1024 exbibytes or 2^70 bytes
         [syn: zettabyte, zebibyte, ZB, ZiB]

zettabyte - Free On-line Dictionary of Computing (26 May 2007) :

  zettabyte
  
     <unit> 2^70 = 1,180,591,620,717,411,303,424 bytes = 1024
     exabytes.
  
     See prefix.
  
     (1997-05-02)