Forgive me if this is lore already - what are my options for a replacement hard drive for a Performa 550/575? I seem to be limited by the funny plug adapter and caddy, and I'm not sure if any newer-style drives will work. A fellow who's eventually coming to swap a 575 for my 550 is bringing along some extra drives but says they aren't much bigger. I'm just looking for a few hundred to 1GB-ish just so I can have a big fat 68k collection on one drive. What's my best option? Would I be better off with a bigger drive in some kind of external enclosure with the internal drive as the basic boot disk?