Ok i have a few things that have constantly bugged me and have asked numerous people to many numerous responses. So here it goes... 1. When working on a ATX Mobo should you leave it plugged in? (i think on AT machines you did?) 2. Is it safe to use a magnet to fecth a screw that went AWOL? Im not talking about using a jumbo strong magnet, but like one on your Refridgerator. 3. ANd lastly, i had a teacher who said not to lay HDD on top of each other, (i think he was crazy...) but i have never tried it Thanks Sean BTW-I have a HDD drive with both a Molex Power connector and a SATA power connector (its a SATA drive) if i pluged both in, does anyone know what would happen?