Bit ~ Byte

bit = 1 bit 
byte = 8 bits
Kilobyte = 1024 bytes
Megabyte = 1024 kilobytes
Gigabyte = 1024 megabytes
Terabyte = 1024 gigabytes
Petabyte = 1,048,576 gigabytes
Exabyte = 1,073,741,824 gigabytes
Zettabyte = 1,099,511,627,776 gigabytes