I just created a tutorial on setting up Mac OS X to print to the "Windows only" print server attached to the D-Link 713P home router/access point. The D-Link contains a parallel port and serial port which can be used for a printer and a modem, respectively.
I tell ya, there is nothing like being able to create a print job from the living room and picking it up in the computer room.
Mac OS X Hints
http://hints.macworld.com/article.php?story=20030412214632335