Hello ? Techspot. I have a simple question. Yesterday, I bought "Western Digital 320GB My Book Essential Edition 2.0 External Hard Drive" The problem is, it was format in Fat. I want to format it as NTSF. But Inside hard drive, there are software that came with. If I am going to format hard drive into NTSF, what will happened my 1 year warrenty ? Is that OK ? And Can I get All the software in Western Digital Web site ? From neowing.