Digital BW, The Print

Connecting an Epson 3000 that will print black/white quality photos
to a G4.
Is there a preferred way to connect while using (what kind) of
converter of a serial to USB? 
I'm using software that does not support an Ethernet connection.

Any suggestion would be greatly appreciated because I want to get the
proper cables and converter. Plus (where best to buy) and will a
Belkin converter work 
best.  

Many thanks,

Please email with any suggestions.

Joe