I have a digital audio that I keep around from when I was in High School. I built it from parts I bought on eBay. It has a sonnet processor, 1.25GHz I believe. It's been a great computer to keep around for fun and nostalgia. I was wondering what the options are for the fastest PPC that one can buy. I'd love to get a Dual MDD. Was there ever a processor upgrade that would bring them faster than the stock 1.25 GHz? I thought I saw a dual 2.0 GHz upgrade card back in the day, but current documentation on upgrades seems to be scant. Whats the fastest people are running here on MR?