0 a unit of computer information consisting of 1,048,576 bytes:
1 a unit of measurement of computer storage space equal to 1,048,576 bytes
2 a unit used for measuring the amount of information that a computer disk can store, or the size of a computer file:
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.