Hello All - I left the quoted post below in another Mac forum but no easy answers were offered; after searching I found the information in the second quote (HERE) - I'm coming to the conclusion that it would be simpler for me to just give the old printers away (already have a new Ink Jet Canon), and just buy a new B&W laser w/ built-in networking - BUT, any suggestions would be appreciated. Thanks - Dave 
Hi All - in the spring we transitioned to Apple computers (new iMac + MBP running the most recent Mtn Lion software) - bought a new Canon MX922 printer which is attached to the iMac via USB - w/ AirPrint we can print from our iPads & my MBP.
Moved my old Dell XP desktop to the back room - added a Wi-Fi adapter which works well w/ my router (AirPort Extreme) - also have 2 old printers (Brother HL-2270DW laser & Canon MP830) attached via USB to the old computer.
PROBLEM - I'm trying to get these old printers to work over my Wi-Fi network, so that I can print from our iPads, iMac, & the MBP to the old printers - I can 'see' them on my devices/computers BUT both are located @ FingerPrint@'My Location', i.e. to print in the past from my old XP computer & non-AirPrint printer, I had an app (FingerPrint on the Dell) which mimicked AirPrint - I cannot seem to reassigned these printers to my Wi-Fi network - comments & advice would be greatly appreciated. Thanks - Dave![]()
If youre on a Mac and you need to print to an older printer connected to a Windows XP PC, well, youre in for a bundle of joy to get it working. Its not the simplest process in the world, heres the gist of it:
Youll need to make sure the Windows XP PC works fine with the printer
Again on the Windows XP machine, youll need to install some software that emulates a postscript printer and allows redirection of printer ports
Youll then need to setup an emulated postscript printer in Windows XP that prints to the real printer attached to the PC
Next you must setup a UNIX LPR Printer Service on top of Windows XP that points to the emulated post script printer
Finally, in Mac OS X you setup a new LPR over IP printer and point it the Windows XP PC