I had checked my hd from my dell 9100 and I have a 40Ghd but only 33G shows and i was wandering why. i had checked the hd by installing Partition Magic and I had found out that there is a part of the hd that has this label "DB(Hex) CP/M, Concurrent DOS, CTOS Serial No. None". What is this info? can i reformat this part so that i can use the space or is it a protected-hidden section used for Dell restore? thanks.