Megabyte

(1) When used to described data storage, 1,048,576 (2 to the 20th power) bytes. Megabyte is frequently abbreviated as M or MB.

(2) When used to described data transfer rates, as in MBps, it refers to one million bytes.

(3) Our Hardware company derived it's name "c:megabyte" from this term ... we are not sure why 'million' - we are still trying to make a few hundred