data capacities

8 BIT = 1 BYTE

1024 BYTE = 1 KB

1024 KB = 1 MB

1024 MB = 1 GB 

1024 GB =  1 TB

1024 TB =  1 PB

1024 PB =  1 EB

1024 EB =  1 ZB

1024 ZB =  1 YB 

1024 YB =  1 SB

KB = kilobyte
MB = megabyte 
GB = gigabyte 
TB = terabyte
PB = petabyte 
EB = exabyte 
ZB = zettabyte 
YB = yottabyte