My hard drive (Vista, 450GB) occupancy is 99.8GB and yet the sum of the individual folders is only 33GB. At one stage (with much the same content) it was around 45GB. I have destoyed all data, reformatted the disc and reloaded everything from scratch to no significant effect.
I have also performed the usual disc cleaning operations. Any ideas?
Software/Hardware used: HP Pavilion PC with 32 bit Vista and 450GB hard drive