Bit, Byte, KB, MB, GB, TB , PB, EB, ZB, YB

src:
http://blog.miniasp.com/post/2010/04/08/unit-information-Bit-Byte-KB-MB-GB-TB-PB-EB-ZB-YB.aspx

pdf:
https://drive.google.com/file/d/0B543p5wfySTQdkpwOHJDbXhjYkk/edit?usp=sharing

notes:
14'7/21:
PB=1024TB