Airport Express and wireless/wired print sharing

[bograt69]

Hi Folks, I need a bit of advise here, I've searched past threads but have been unable to find anything but appologies if ive missed what i'm looking for,

Basically I have

- 3 PC's and an iBook G4 connected to a wired router for internet access

- another iBook G4 connected to an Airport Express base station which is also connected to the wired router and a USB printer

is there any way in which I can print from the wired PC's and and iBook to the printer connected to the Airport Express?

I think I read somewhere that this should be possible, but I cannot work out how to so any help would be appreciated


thanks

Mike