Don
the maths of it is..
size of hd in gb (say a 400gb drive)
400 divide by 1024, divide by 1024, divide by 1024, times 1,000,000,000 = the 'real size' 372gb
size of hd in gb (say a 400gb drive)
400 divide by 1024, divide by 1024, divide by 1024, times 1,000,000,000 = the 'real size' 372gb