Tenson said:
Is there a BIOS setup in the Mac and how do I get into it!? G3 iBook

No, there isn't. You have open firmware though, a command line interface for hardware developers. Command-alt-o-f at boot.

What settings are you looking for?

Slightly irrelevant - the prototype Intel Macs actually have BIOS. Gross. I hope they rewrite open firmware to run on x86 rather than actually shipping Macs with BIOS. That'd be like running backwards in development.