Have you always wondered why a 8GB USB drive shows less than 8GB (7.5 GB) of space and why does a 500 GB HDD shows an available space of 465GB right out of the box?
That is not because the manufacturer is cheating you or something,but it has to do with the difference in the definitions of a GB (Giga Byte) for our computer and the manufacturer. It has to do with math.
Hate Math? We'll make it easy for you.

