1  bit
1 byte = 8bits
1kilobyte = 1024 bytes
1 megabyte = 1024 kilobytes
1 gigabyte = 1024 MG
1 terabyte = 1024 GB
1 petabyte = 1024 TB
1 exabyte = 1024 PB
1 zettabyte = 1024 EB
1 yottabyte = 1024 ZB