One thing I've been trying to do on-and-off for the last month or so is write a printer driver that when something is printed to it, it's actually another computer on the internal network that recieves all the printed data and faxes it to a phone number (specified in the print dialog box).
Similar to OS X.3 Panther's print-to-fax mechanism except that only one computer on the network is actually connected to the phone line.
I'm sure something like this existed in the past (maybe for OS 8) but can't find it anywhere.
Anyone able/willing to help?!