osx 10.4 for slot loading imac g3

[iMac G3 fan]

I have an old imac g3 that is slot loading, 350 mhz. i want to put osx 10.4 or greater on it but have hit the wall at osx 10.3.9. this computer does not have a firewire port. any ideas?

 

[AndiS]

Here, try this: XPostFacto