Waht would be the ideal set-up of a Mac G3 for a IIgs peripheral?

[eeastman@apple2.com]

Recently I acquired a Mac G3 that I would like to use as a IIgs
peripheral.  It is a 266Mhz, has 64M of ram, a 4 G HD, CDrom and a disk
that like my 800k ProDOS boot disk, and a built in ethernet port and a
USB card has been added to one of the slots.  THe video card is a Mach
64 idf that makes any difference at all.

My goal is to use this computer to aid my IIgs, but also to do other
tasks I desire.  (The IIgs stuff takes precidence because I actually
have a Windows box for otehr stuff.)  I want to use Appletalk to
transfer files to/from the internet to the IIgs.  I want to create disk
images.  I want to use the Mac to burn CDs as I have an old external 2x
SCSI CD burner.  I also want to hook a USB scanner to it.  I have a 20G
SCSI HD (not mac) that I would like to get running in/on there as well. 
I would like for it to serve web pages and serve FTP if possible.  I
want it all.

So what should I be running on this computer?  I am looking for the
'ideal' OS version and software to make it the best IIgs periferal
around, plus some.

Thankx,
Ed