is it the reading that kills a hard drive or the writing? I'm wondering because I'm trying to decide if I should allow heavy uploading from my drive. I do a lot of recording which I've heard is hard on hard drives, I've killed two in four years (a decent bit of downloading as well). is RAID a solution to this? (one dies, one survives...replace the dead one and then copy the whole contents to the new one?) or separate drives for audio/system?