As some of you may know, I bought a Dual 867 on eBay and it should be here sometime this week. I'm gonna be upgrading a few things on it. I already ordered a 16x DL Pioneer SuperDrive for it and I plan on adding a USB 2.0 PCI card, (any recommendations?) and a HD and maybe a new graphics card sometime in the future. Anyway, I was wondering if there are any guides online for upgrading Power Macs? I haven't really done any 'big' upgrades to a computer before. I put RAM in my eMac and that's about it. So yeah, does anyone know where any guides are? Thanks in advance!