Gigabyte

n. (Computers) one billion bytes; unit of information which equals 1,073,741,824 bytes or 1024 megabytes

A gigabyte or Gbyte (derived from the SI prefix giga-) is a unit of information or computer storage meaning either 1000³ bytes or 1024³ bytes (1000³ = one billion). The usage of the word "gigabyte" is ambiguous, depending on the context. When referring to RAM sizes and file sizes, it traditionally has a binary definition, of 1024³ bytes. For every other use, it means exactly 1000³ bytes. In order to address this confusion, currently all relevant standards bodies promote the use of the term "gibibyte" for the binary definition.
See more at Wikipedia.org...

n. giga byte, information storage unit equal to one billion bits (Computers)

n. Gigabyte, unit of information which equals one billion bytes (Computers)

n. Gigabyte, unit of information which equals one billion bytes (Computers)