Well, looking at a cheap B&W G3 450 Mhz (1MB L2 Cache) Power Mac on eBay and want to know user experiences with these machines. Does the 1MB of L2 Cache make it faster than a iBook G3 500MHz? I notice the drives are SCSI, are these the Ultra 160s? Everything looks okay, but not sure if this older Mac would rip CDs/DVDs very fast. This machine seems fine for Web forum posting, email, iTunes. Although in 2002, the Graphic Design Department at my university was using B&Ws - so what's the deal? Thank you for all replies!