Thanks but not at this time. I am not planning to run internet on my Macs, I am used to running Chrome at 1920x1080 and Centris can't do that or run modern style browser without choking on complex CSS or flash. I most likely won't do much file sharing since I've copied most of the important files off Centris and Duo 280c through the Wallstreet to a CF card on PCMCIA adapter.
It's just mostly gaming and novelty now. Upgrades for better performance like regular '040 instead of LC and more RAM can help but that's the extent of my serious upgrade plan. I'll probably sell the PPC upgrade once I test it and verify it still works. I still need to download 7.1.2 upgrade disks to my Wallstreet and move it over to Centris.