HOW MUCH IS A BYTE...?

Byte	B	1 byte
Kilobyte	KB	1024 bytes (210)
Megabyte	MB	1,048,576 bytes (220 bytes)
Gigabyte	GB	1,073,741,824 bytes (230 bytes)
Terabyte	TB	1,099,511,627,776 bytes (240 bytes)
Petabyte	PB	1,125,899,906,842,62 bytes (2050 bytes)
Exabyte	EB	1,152,921,504,606,846,976 bytes (260 bytes)
Zettabyte	ZB	1,180,591,620,717,411,303,424 bytes (2070 bytes)