GB (Gigabyte)

 A unit of storage equal to 1024MB. Multi-GB hard drives are now the norm but may soon be superseded by larger terabyte (TB) drives. The Samsun

A unit of storage equal to 1024MB. Multi-GB hard drives are now the norm but may soon be superseded by larger terabyte (TB) drives. The Samsung F300 (above) comes with a 2GB memory card.