I'm wondering if anybody here can help me. I just got an old G3 400 mhz powermac. it came with 8g hard drive and I want to upgrade it. but the connection isn't IDE? is it ATA? and where can I get a 20/30 gig for a decent price. Also what's the max memory size I can upgrade. Came with 128mb ram and has 3 more sockets available. Is 1gig max? Also how does this machine perform with jaguar. It has mac os 9 and i'm looking to update it. Would upgrading the video card help? I think it has ATI 128 video card. Any help would be great thanks!