I use daily ipnetrouter for my network to share my ADSL connection.
but i want to turn to OS X (PPC 9600 with G3 300 )
but ipnetrouter for OS X is not availble ?
are there other programs for routing ?
I believe IPNetshareX should work for you. I could be wrong, though. Check out versiontracker. It was formerly known as gNAT or something like that.